31364479683 has 12 divisors (see below), whose sum is σ = 45338406048. Its totient is φ = 20893888080.

The previous prime is 31364479673. The next prime is 31364479697. The reversal of 31364479683 is 38697446313.

It is a happy number.

31364479683 is a `hidden beast` number, since 3 + 1 + 36 + 447 + 96 + 83 = 666.

It is not a de Polignac number, because 31364479683 - 2¹⁰ = 31364478659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31364479673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1301148 + ... + 1325033.

It is an arithmetic number, because the mean of its divisors is an integer number (3778200504).

Almost surely, 2^31364479683 is an apocalyptic number.

31364479683 is a deficient number, since it is larger than the sum of its proper divisors (13973926365).

31364479683 is a wasteful number, since it uses less digits than its factorization.

31364479683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2627514 (or 2627511 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 54.

The spelling of 31364479683 in words is "thirty-one billion, three hundred sixty-four million, four hundred seventy-nine thousand, six hundred eighty-three".