40555611466080 has 48 divisors (see below), whose sum is σ = 127750176119664. Its totient is φ = 10814829724160.

The previous prime is 40555611466061. The next prime is 40555611466169. The reversal of 40555611466080 is 8066411655504.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 42245428131 + ... + 42245429090.

It is an arithmetic number, because the mean of its divisors is an integer number (2661462002493).

Almost surely, 2^{40555611466080} is an apocalyptic number.

40555611466080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40555611466080 is an abundant number, since it is smaller than the sum of its proper divisors (87194564653584).

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

40555611466080 is a wasteful number, since it uses less digits than its factorization.

40555611466080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84490857239 (or 84490857231 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 51.

The spelling of 40555611466080 in words is "forty trillion, five hundred fifty-five billion, six hundred eleven million, four hundred sixty-six thousand, eighty".