40626265511564 has 12 divisors (see below), whose sum is σ = 74187093543024. Its totient is φ = 19429953070704.

The previous prime is 40626265511563. The next prime is 40626265511617. The reversal of 40626265511564 is 46511556262604.

40626265511564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (40626265511561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220794921167 + ... + 220794921350.

It is an arithmetic number, because the mean of its divisors is an integer number (6182257795252).

Almost surely, 2^{40626265511564} is an apocalyptic number.

It is an amenable number.

40626265511564 is a deficient number, since it is larger than the sum of its proper divisors (33560828031460).

40626265511564 is a wasteful number, since it uses less digits than its factorization.

40626265511564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441589842544 (or 441589842542 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 53.

The spelling of 40626265511564 in words is "forty trillion, six hundred twenty-six billion, two hundred sixty-five million, five hundred eleven thousand, five hundred sixty-four".