31199910014 has 32 divisors (see below), whose sum is σ = 59586045120. Its totient is φ = 11917204992.

The previous prime is 31199909987. The next prime is 31199910017. The reversal of 31199910014 is 41001999113.

It is a self number, because there is not a number n which added to its sum of digits gives 31199910014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31199910017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2950379 + ... + 2960934.

It is an arithmetic number, because the mean of its divisors is an integer number (1862063910).

Almost surely, 2^31199910014 is an apocalyptic number.

31199910014 is a deficient number, since it is larger than the sum of its proper divisors (28386135106).

31199910014 is a wasteful number, since it uses less digits than its factorization.

31199910014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5911364.

The product of its (nonzero) digits is 8748, while the sum is 38.

The spelling of 31199910014 in words is "thirty-one billion, one hundred ninety-nine million, nine hundred ten thousand, fourteen".