408992566059 has 40 divisors (see below), whose sum is σ = 761721616128. Its totient is φ = 212463667440.

The previous prime is 408992566027. The next prime is 408992566111. The reversal of 408992566059 is 950665299804.

It is not a de Polignac number, because 408992566059 - 2⁵ = 408992566027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 408992565987 and 408992566005.

It is not an unprimeable number, because it can be changed into a prime (408992566159) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 32781367 + ... + 32793840.

Almost surely, 2^408992566059 is an apocalyptic number.

408992566059 is a deficient number, since it is larger than the sum of its proper divisors (352729050069).

408992566059 is a wasteful number, since it uses less digits than its factorization.

408992566059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65575237 (or 65575228 counting only the distinct ones).

The product of its (nonzero) digits is 41990400, while the sum is 63.

The spelling of 408992566059 in words is "four hundred eight billion, nine hundred ninety-two million, five hundred sixty-six thousand, fifty-nine".