31675012010 has 16 divisors (see below), whose sum is σ = 57024446472. Its totient is φ = 12667910400.

The previous prime is 31675012007. The next prime is 31675012027. The reversal of 31675012010 is 1021057613.

It can be written as a sum of positive squares in 4 ways, for example, as 22370287489 + 9304724521 = 149567^2 + 96461^2 .

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 197531 + ... + 319950.

Almost surely, 2^31675012010 is an apocalyptic number.

31675012010 is a deficient number, since it is larger than the sum of its proper divisors (25349434462).

31675012010 is a wasteful number, since it uses less digits than its factorization.

31675012010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523609.

The product of its (nonzero) digits is 1260, while the sum is 26.

Adding to 31675012010 its reverse (1021057613), we get a palindrome (32696069623).

The spelling of 31675012010 in words is "thirty-one billion, six hundred seventy-five million, twelve thousand, ten".