157057651015 has 32 divisors (see below), whose sum is σ = 199269745920. Its totient is φ = 118704748800.

The previous prime is 157057651013. The next prime is 157057651033. The reversal of 157057651015 is 510156750751.

It is not a de Polignac number, because 157057651015 - 2¹ = 157057651013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157057651013) 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, 713460 + ... + 907270.

It is an arithmetic number, because the mean of its divisors is an integer number (6227179560).

Almost surely, 2^157057651015 is an apocalyptic number.

157057651015 is a deficient number, since it is larger than the sum of its proper divisors (42212094905).

157057651015 is a wasteful number, since it uses less digits than its factorization.

157057651015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193983.

The product of its (nonzero) digits is 183750, while the sum is 43.

The spelling of 157057651015 in words is "one hundred fifty-seven billion, fifty-seven million, six hundred fifty-one thousand, fifteen".