151797713121 has 24 divisors (see below), whose sum is σ = 227403443904. Its totient is φ = 101189923920.

The previous prime is 151797713117. The next prime is 151797713159. The reversal of 151797713121 is 121317797151.

151797713121 is a `hidden beast` number, since 1 + 517 + 9 + 7 + 7 + 1 + 3 + 121 = 666.

151797713121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 151797713121 - 2² = 151797713117 is a prime.

It is not an unprimeable number, because it can be changed into a prime (151797713101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4334935 + ... + 4369811.

It is an arithmetic number, because the mean of its divisors is an integer number (9475143496).

Almost surely, 2^151797713121 is an apocalyptic number.

It is an amenable number.

151797713121 is a deficient number, since it is larger than the sum of its proper divisors (75605730783).

151797713121 is an equidigital number, since it uses as much as digits as its factorization.

151797713121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52803 (or 52791 counting only the distinct ones).

The product of its digits is 92610, while the sum is 45.

The spelling of 151797713121 in words is "one hundred fifty-one billion, seven hundred ninety-seven million, seven hundred thirteen thousand, one hundred twenty-one".