40685624922135 has 16 divisors (see below), whose sum is σ = 65097103144320. Its totient is φ = 21698965535520.

The previous prime is 40685624922053. The next prime is 40685624922143. The reversal of 40685624922135 is 53122942658604.

It is not a de Polignac number, because 40685624922135 - 2¹² = 40685624918039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9739096 + ... + 13274834.

It is an arithmetic number, because the mean of its divisors is an integer number (4068568946520).

Almost surely, 2^{40685624922135} is an apocalyptic number.

40685624922135 is a deficient number, since it is larger than the sum of its proper divisors (24411478222185).

40685624922135 is a wasteful number, since it uses less digits than its factorization.

40685624922135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4302878.

The product of its (nonzero) digits is 24883200, while the sum is 57.

The spelling of 40685624922135 in words is "forty trillion, six hundred eighty-five billion, six hundred twenty-four million, nine hundred twenty-two thousand, one hundred thirty-five".