40106736704 has 28 divisors (see below), whose sum is σ = 80046867084. Its totient is φ = 19937447424.

The previous prime is 40106736653. The next prime is 40106736721. The reversal of 40106736704 is 40763760104.

It can be written as a sum of positive squares in 2 ways, for example, as 17148426304 + 22958310400 = 130952^2 + 151520^2 .

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, 1800107 + ... + 1822250.

Almost surely, 2^40106736704 is an apocalyptic number.

It is an amenable number.

40106736704 is a deficient number, since it is larger than the sum of its proper divisors (39940130380).

40106736704 is a wasteful number, since it uses less digits than its factorization.

40106736704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3622542 (or 3622532 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 40106736704 in words is "forty billion, one hundred six million, seven hundred thirty-six thousand, seven hundred four".