157111675840 has 224 divisors, whose sum is σ = 436814000640. Its totient is φ = 52710518784.

The previous prime is 157111675807. The next prime is 157111675841. The reversal of 157111675840 is 48576111751.

It is a tau number, because it is divible by the number of its divisors (224).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157111675841) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 29997702 + ... + 30002938.

Almost surely, 2^157111675840 is an apocalyptic number.

157111675840 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 157111675840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218407000320).

157111675840 is an abundant number, since it is smaller than the sum of its proper divisors (279702324800).

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

157111675840 is a wasteful number, since it uses less digits than its factorization.

157111675840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5547 (or 5537 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 46.

The spelling of 157111675840 in words is "one hundred fifty-seven billion, one hundred eleven million, six hundred seventy-five thousand, eight hundred forty".