31014106064 has 20 divisors (see below), whose sum is σ = 60912981156. Its totient is φ = 15294627072.

The previous prime is 31014106001. The next prime is 31014106073. The reversal of 31014106064 is 46060141013.

It can be written as a sum of positive squares in 2 ways, for example, as 17556250000 + 13457856064 = 132500^2 + 116008^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13275419 + ... + 13277754.

Almost surely, 2^31014106064 is an apocalyptic number.

It is an amenable number.

31014106064 is a deficient number, since it is larger than the sum of its proper divisors (29898875092).

31014106064 is a wasteful number, since it uses less digits than its factorization.

31014106064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26553254 (or 26553248 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 31014106064 its reverse (46060141013), we get a palindrome (77074247077).

The spelling of 31014106064 in words is "thirty-one billion, fourteen million, one hundred six thousand, sixty-four".