413835581657 has 16 divisors (see below), whose sum is σ = 417179203584. Its totient is φ = 410508648000.

The previous prime is 413835581647. The next prime is 413835581689. The reversal of 413835581657 is 756185538314.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-413835581657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (413835581647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85131407 + ... + 85136267.

It is an arithmetic number, because the mean of its divisors is an integer number (26073700224).

Almost surely, 2^413835581657 is an apocalyptic number.

It is an amenable number.

413835581657 is a deficient number, since it is larger than the sum of its proper divisors (3343621927).

413835581657 is a wasteful number, since it uses less digits than its factorization.

413835581657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6440.

The product of its digits is 12096000, while the sum is 56.

The spelling of 413835581657 in words is "four hundred thirteen billion, eight hundred thirty-five million, five hundred eighty-one thousand, six hundred fifty-seven".