15601401577413 has 48 divisors (see below), whose sum is σ = 23271273043200. Its totient is φ = 10065558854400.

The previous prime is 15601401577403. The next prime is 15601401577423. The reversal of 15601401577413 is 31477510410651.

15601401577413 is a `hidden beast` number, since 1 + 5 + 60 + 1 + 4 + 0 + 1 + 577 + 4 + 13 = 666.

It is an interprime number because it is at equal distance from previous prime (15601401577403) and next prime (15601401577423).

It is not a de Polignac number, because 15601401577413 - 2²⁶ = 15601334468549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15601401577403) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40659928 + ... + 41041838.

It is an arithmetic number, because the mean of its divisors is an integer number (484818188400).

Almost surely, 2^{15601401577413} is an apocalyptic number.

It is an amenable number.

15601401577413 is a deficient number, since it is larger than the sum of its proper divisors (7669871465787).

15601401577413 is a wasteful number, since it uses less digits than its factorization.

15601401577413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382850 (or 382847 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The spelling of 15601401577413 in words is "fifteen trillion, six hundred one billion, four hundred one million, five hundred seventy-seven thousand, four hundred thirteen".