40936621404 has 48 divisors (see below), whose sum is σ = 109176334848. Its totient is φ = 11694890688.

The previous prime is 40936621387. The next prime is 40936621441. The reversal of 40936621404 is 40412663904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 953137 + ... + 995159.

It is an arithmetic number, because the mean of its divisors is an integer number (2274506976).

Almost surely, 2^40936621404 is an apocalyptic number.

It is an amenable number.

40936621404 is an abundant number, since it is smaller than the sum of its proper divisors (68239713444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40936621404 is a wasteful number, since it uses less digits than its factorization.

40936621404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53634 (or 53632 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 40936621404 in words is "forty billion, nine hundred thirty-six million, six hundred twenty-one thousand, four hundred four".