31041926016 has 64 divisors (see below), whose sum is σ = 87305435280. Its totient is φ = 9738641408.

The previous prime is 31041926009. The next prime is 31041926053. The reversal of 31041926016 is 61062914013.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2371071 + ... + 2384126.

Almost surely, 2^31041926016 is an apocalyptic number.

It is an amenable number.

31041926016 is an abundant number, since it is smaller than the sum of its proper divisors (56263509264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31041926016 is a wasteful number, since it uses less digits than its factorization.

31041926016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4755231 (or 4755219 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 31041926016 in words is "thirty-one billion, forty-one million, nine hundred twenty-six thousand, sixteen".