157457100060 has 144 divisors (see below), whose sum is σ = 514515377376. Its totient is φ = 38746953216.

The previous prime is 157457099983. The next prime is 157457100107. The reversal of 157457100060 is 60001754751.

157457100060 is a `hidden beast` number, since 15 + 74 + 571 + 0 + 0 + 0 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 157457099988 and 157457100024.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9719287 + ... + 9735473.

It is an arithmetic number, because the mean of its divisors is an integer number (3573023454).

Almost surely, 2^157457100060 is an apocalyptic number.

157457100060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157457100060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257257688688).

157457100060 is an abundant number, since it is smaller than the sum of its proper divisors (357058277316).

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

157457100060 is a wasteful number, since it uses less digits than its factorization.

157457100060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20372 (or 20367 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The spelling of 157457100060 in words is "one hundred fifty-seven billion, four hundred fifty-seven million, one hundred thousand, sixty".