431574999107 has 16 divisors (see below), whose sum is σ = 505492344000. Its totient is φ = 368305983360.

The previous prime is 431574999047. The next prime is 431574999139. The reversal of 431574999107 is 701999475134.

It is a happy number.

It is not a de Polignac number, because 431574999107 - 2¹⁴ = 431574982723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (431574999157) 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, 2668694 + ... + 2825787.

It is an arithmetic number, because the mean of its divisors is an integer number (31593271500).

Almost surely, 2^431574999107 is an apocalyptic number.

431574999107 is a deficient number, since it is larger than the sum of its proper divisors (73917344893).

431574999107 is an equidigital number, since it uses as much as digits as its factorization.

431574999107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5494731 (or 5494717 counting only the distinct ones).

The product of its (nonzero) digits is 8573040, while the sum is 59.

The spelling of 431574999107 in words is "four hundred thirty-one billion, five hundred seventy-four million, nine hundred ninety-nine thousand, one hundred seven".