409611254616 has 32 divisors (see below), whose sum is σ = 1137809041200. Its totient is φ = 136537084800.

The previous prime is 409611254593. The next prime is 409611254623. The reversal of 409611254616 is 616452116904.

409611254616 is a `hidden beast` number, since 4 + 0 + 9 + 6 + 1 + 1 + 25 + 4 + 616 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 948173985 + ... + 948174416.

Almost surely, 2^409611254616 is an apocalyptic number.

It is an amenable number.

409611254616 is an abundant number, since it is smaller than the sum of its proper divisors (728197786584).

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

409611254616 is a wasteful number, since it uses less digits than its factorization.

409611254616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896348416 (or 1896348406 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 409611254616 in words is "four hundred nine billion, six hundred eleven million, two hundred fifty-four thousand, six hundred sixteen".