40556055065504 has 24 divisors (see below), whose sum is σ = 87103345539168. Its totient is φ = 18434570484160.

The previous prime is 40556055065467. The next prime is 40556055065543.

40556055065504 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57608032412 + ... + 57608033115.

It is an arithmetic number, because the mean of its divisors is an integer number (3629306064132).

Almost surely, 2^{40556055065504} is an apocalyptic number.

40556055065504 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40556055065504 is an abundant number, since it is smaller than the sum of its proper divisors (46547290473664).

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

40556055065504 is a wasteful number, since it uses less digits than its factorization.

40556055065504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115216065548 (or 115216065540 counting only the distinct ones).

The product of its (nonzero) digits is 9000000, while the sum is 50.

The spelling of 40556055065504 in words is "forty trillion, five hundred fifty-six billion, fifty-five million, sixty-five thousand, five hundred four".