40631105764 has 48 divisors (see below), whose sum is σ = 73419429888. Its totient is φ = 19664880768.

The previous prime is 40631105747. The next prime is 40631105771. The reversal of 40631105764 is 46750113604.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6578982 + ... + 6585154.

It is an arithmetic number, because the mean of its divisors is an integer number (1529571456).

Almost surely, 2^40631105764 is an apocalyptic number.

It is an amenable number.

40631105764 is a deficient number, since it is larger than the sum of its proper divisors (32788324124).

40631105764 is a wasteful number, since it uses less digits than its factorization.

40631105764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6604 (or 6602 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 40631105764 in words is "forty billion, six hundred thirty-one million, one hundred five thousand, seven hundred sixty-four".