40626122615 has 16 divisors (see below), whose sum is σ = 52508735328. Its totient is φ = 29996666496.

The previous prime is 40626122527. The next prime is 40626122627. The reversal of 40626122615 is 51622162604.

It is a cyclic number.

It is not a de Polignac number, because 40626122615 - 2¹⁴ = 40626106231 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, 476252 + ... + 555038.

It is an arithmetic number, because the mean of its divisors is an integer number (3281795958).

Almost surely, 2^40626122615 is an apocalyptic number.

40626122615 is a deficient number, since it is larger than the sum of its proper divisors (11882612713).

40626122615 is a wasteful number, since it uses less digits than its factorization.

40626122615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86738.

The product of its (nonzero) digits is 34560, while the sum is 35.

The spelling of 40626122615 in words is "forty billion, six hundred twenty-six million, one hundred twenty-two thousand, six hundred fifteen".