351623404112 has 10 divisors (see below), whose sum is σ = 681270345498. Its totient is φ = 175811702048.

The previous prime is 351623404109. The next prime is 351623404123. The reversal of 351623404112 is 211404326153.

It can be written as a sum of positive squares in only one way, i.e., 246528138256 + 105095265856 = 496516^2 + 324184^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10988231363 + ... + 10988231394.

Almost surely, 2^351623404112 is an apocalyptic number.

It is an amenable number.

351623404112 is a deficient number, since it is larger than the sum of its proper divisors (329646941386).

351623404112 is a wasteful number, since it uses less digits than its factorization.

351623404112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21976462765 (or 21976462759 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 351623404112 in words is "three hundred fifty-one billion, six hundred twenty-three million, four hundred four thousand, one hundred twelve".