31363550134 has 32 divisors (see below), whose sum is σ = 54748028160. Its totient is φ = 13198025952.

The previous prime is 31363550123. The next prime is 31363550147. The reversal of 31363550134 is 43105536313.

It is a self number, because there is not a number n which added to its sum of digits gives 31363550134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106612 + ... + 272200.

It is an arithmetic number, because the mean of its divisors is an integer number (1710875880).

Almost surely, 2^31363550134 is an apocalyptic number.

31363550134 is a deficient number, since it is larger than the sum of its proper divisors (23384478026).

31363550134 is a wasteful number, since it uses less digits than its factorization.

31363550134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165844.

The product of its (nonzero) digits is 48600, while the sum is 34.

The spelling of 31363550134 in words is "thirty-one billion, three hundred sixty-three million, five hundred fifty thousand, one hundred thirty-four".