40007079192685 has 16 divisors (see below), whose sum is σ = 52494418559232. Its totient is φ = 29028549323200.

The previous prime is 40007079192679. The next prime is 40007079192737. The reversal of 40007079192685 is 58629197070004.

It is not a de Polignac number, because 40007079192685 - 2¹³ = 40007079184493 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 843829474 + ... + 843876883.

It is an arithmetic number, because the mean of its divisors is an integer number (3280901159952).

Almost surely, 2^{40007079192685} is an apocalyptic number.

It is an amenable number.

40007079192685 is a deficient number, since it is larger than the sum of its proper divisors (12487339366547).

40007079192685 is a wasteful number, since it uses less digits than its factorization.

40007079192685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1687706804.

The product of its (nonzero) digits is 7620480, while the sum is 58.

The spelling of 40007079192685 in words is "forty trillion, seven billion, seventy-nine million, one hundred ninety-two thousand, six hundred eighty-five".