351623315005 has 16 divisors (see below), whose sum is σ = 422391288384. Its totient is φ = 281003282560.

The previous prime is 351623314961. The next prime is 351623315009. The reversal of 351623315005 is 500513326153.

It is not a de Polignac number, because 351623315005 - 2³⁷ = 214184361533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351623315009) 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, 20291745 + ... + 20309065.

It is an arithmetic number, because the mean of its divisors is an integer number (26399455524).

Almost surely, 2^351623315005 is an apocalyptic number.

It is an amenable number.

351623315005 is a deficient number, since it is larger than the sum of its proper divisors (70767973379).

351623315005 is a wasteful number, since it uses less digits than its factorization.

351623315005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21356.

The product of its (nonzero) digits is 40500, while the sum is 34.

The spelling of 351623315005 in words is "three hundred fifty-one billion, six hundred twenty-three million, three hundred fifteen thousand, five".