40718804745779 has 16 divisors (see below), whose sum is σ = 42108333696000. Its totient is φ = 39334034916000.

The previous prime is 40718804745737. The next prime is 40718804745781. The reversal of 40718804745779 is 97754740881704.

It is not a de Polignac number, because 40718804745779 - 2²⁰ = 40718803697203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40718804741779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367612097 + ... + 367722845.

It is an arithmetic number, because the mean of its divisors is an integer number (2631770856000).

Almost surely, 2^{40718804745779} is an apocalyptic number.

40718804745779 is a deficient number, since it is larger than the sum of its proper divisors (1389528950221).

40718804745779 is a wasteful number, since it uses less digits than its factorization.

40718804745779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132122.

The product of its (nonzero) digits is 442552320, while the sum is 71.

The spelling of 40718804745779 in words is "forty trillion, seven hundred eighteen billion, eight hundred four million, seven hundred forty-five thousand, seven hundred seventy-nine".