401050613839356 has 72 divisors (see below), whose sum is σ = 1100082854414544. Its totient is φ = 122458202680320.

The previous prime is 401050613839339. The next prime is 401050613839409. The reversal of 401050613839356 is 653938316050104.

401050613839356 is a `hidden beast` number, since 4 + 0 + 1 + 0 + 506 + 1 + 3 + 83 + 9 + 3 + 56 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3270724021 + ... + 3270846636.

Almost surely, 2^{401050613839356} is an apocalyptic number.

It is an amenable number.

401050613839356 is an abundant number, since it is smaller than the sum of its proper divisors (699032240575188).

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

401050613839356 is a wasteful number, since it uses less digits than its factorization.

401050613839356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6541570811 (or 6541570806 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 54.

The spelling of 401050613839356 in words is "four hundred one trillion, fifty billion, six hundred thirteen million, eight hundred thirty-nine thousand, three hundred fifty-six".