157801157010 has 192 divisors, whose sum is σ = 489861844992. Its totient is φ = 34459717248.

The previous prime is 157801157009. The next prime is 157801157011. The reversal of 157801157010 is 10751108751.

157801157010 is a `hidden beast` number, since 1 + 5 + 7 + 80 + 1 + 1 + 570 + 1 + 0 = 666.

157801157010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (157801157009) and next prime (157801157011).

It is not an unprimeable number, because it can be changed into a prime (157801157011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13136427 + ... + 13148433.

It is an arithmetic number, because the mean of its divisors is an integer number (2551363776).

Almost surely, 2^157801157010 is an apocalyptic number.

157801157010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 157801157010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244930922496).

157801157010 is an abundant number, since it is smaller than the sum of its proper divisors (332060687982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157801157010 is a wasteful number, since it uses less digits than its factorization.

157801157010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12957 (or 12954 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 36.

The spelling of 157801157010 in words is "one hundred fifty-seven billion, eight hundred one million, one hundred fifty-seven thousand, ten".