31104538874 has 32 divisors (see below), whose sum is σ = 48637860480. Its totient is φ = 14900453568.

The previous prime is 31104538859. The next prime is 31104538877. The reversal of 31104538874 is 47883540113.

It is not an unprimeable number, because it can be changed into a prime (31104538877) 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 15 ways as a sum of consecutive naturals, for example, 8621579 + ... + 8625185.

It is an arithmetic number, because the mean of its divisors is an integer number (1519933140).

Almost surely, 2^31104538874 is an apocalyptic number.

31104538874 is a deficient number, since it is larger than the sum of its proper divisors (17533321606).

31104538874 is a wasteful number, since it uses less digits than its factorization.

31104538874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4742.

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 31104538874 in words is "thirty-one billion, one hundred four million, five hundred thirty-eight thousand, eight hundred seventy-four".