157002106070012 has 24 divisors (see below), whose sum is σ = 315930618358656. Its totient is φ = 66873815554608.

The previous prime is 157002106069999. The next prime is 157002106070039. The reversal of 157002106070012 is 210070601200751.

It is a super-2 number, since 2×157002106070012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17200050878 + ... + 17200060005.

It is an arithmetic number, because the mean of its divisors is an integer number (13163775764944).

Almost surely, 2^{157002106070012} is an apocalyptic number.

It is an amenable number.

157002106070012 is an abundant number, since it is smaller than the sum of its proper divisors (158928512288644).

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

157002106070012 is a wasteful number, since it uses less digits than its factorization.

157002106070012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34400111057 (or 34400111055 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 32.

Adding to 157002106070012 its reverse (210070601200751), we get a palindrome (367072707270763).

The spelling of 157002106070012 in words is "one hundred fifty-seven trillion, two billion, one hundred six million, seventy thousand, twelve".