351612412923 has 16 divisors (see below), whose sum is σ = 474792281600. Its totient is φ = 231420926880.

The previous prime is 351612412897. The next prime is 351612412933. The reversal of 351612412923 is 329214216153.

It is not a de Polignac number, because 351612412923 - 2²⁶ = 351545304059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (351612412933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2960913 + ... + 3077373.

It is an arithmetic number, because the mean of its divisors is an integer number (29674517600).

Almost surely, 2^351612412923 is an apocalyptic number.

351612412923 is a deficient number, since it is larger than the sum of its proper divisors (123179868677).

351612412923 is a wasteful number, since it uses less digits than its factorization.

351612412923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129282.

The product of its digits is 77760, while the sum is 39.

The spelling of 351612412923 in words is "three hundred fifty-one billion, six hundred twelve million, four hundred twelve thousand, nine hundred twenty-three".