40635325464536 has 16 divisors (see below), whose sum is σ = 83117711177640. Its totient is φ = 18470602483840.

The previous prime is 40635325464527. The next prime is 40635325464553. The reversal of 40635325464536 is 63546452353604.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230882530961 + ... + 230882531136.

Almost surely, 2^{40635325464536} is an apocalyptic number.

It is an amenable number.

40635325464536 is an abundant number, since it is smaller than the sum of its proper divisors (42482385713104).

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

40635325464536 is a wasteful number, since it uses less digits than its factorization.

40635325464536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461765062114 (or 461765062110 counting only the distinct ones).

The product of its (nonzero) digits is 93312000, while the sum is 56.

The spelling of 40635325464536 in words is "forty trillion, six hundred thirty-five billion, three hundred twenty-five million, four hundred sixty-four thousand, five hundred thirty-six".