431625038111 has 16 divisors (see below), whose sum is σ = 457520121600. Its totient is φ = 406049760000.

The previous prime is 431625038099. The next prime is 431625038113. The reversal of 431625038111 is 111830526134.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-431625038111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431625038113) 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, 8153135 + ... + 8205903.

It is an arithmetic number, because the mean of its divisors is an integer number (28595007600).

Almost surely, 2^431625038111 is an apocalyptic number.

431625038111 is a deficient number, since it is larger than the sum of its proper divisors (25895083489).

431625038111 is a wasteful number, since it uses less digits than its factorization.

431625038111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55790.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 431625038111 in words is "four hundred thirty-one billion, six hundred twenty-five million, thirty-eight thousand, one hundred eleven".