157616657152 has 36 divisors (see below), whose sum is σ = 315001256976. Its totient is φ = 78712232960.

The previous prime is 157616657129. The next prime is 157616657153. The reversal of 157616657152 is 251756616751.

It is a super-2 number, since 2×157616657152² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 157616657152.

It is not an unprimeable number, because it can be changed into a prime (157616657153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164788 + ... + 585139.

It is an arithmetic number, because the mean of its divisors is an integer number (8750034916).

Almost surely, 2^157616657152 is an apocalyptic number.

It is an amenable number.

157616657152 is a deficient number, since it is larger than the sum of its proper divisors (157384599824).

157616657152 is an frugal number, since it uses more digits than its factorization.

157616657152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750764 (or 750750 counting only the distinct ones).

The product of its digits is 2646000, while the sum is 52.

The spelling of 157616657152 in words is "one hundred fifty-seven billion, six hundred sixteen million, six hundred fifty-seven thousand, one hundred fifty-two".