3996136454886 has 48 divisors (see below), whose sum is σ = 8813332120320. Its totient is φ = 1308236212080.

The previous prime is 3996136454867. The next prime is 3996136454897. The reversal of 3996136454886 is 6884546316993.

3996136454886 is a `hidden beast` number, since 3 + 9 + 9 + 6 + 13 + 64 + 548 + 8 + 6 = 666.

It is a super-3 number, since 3×3996136454886³ (a number of 39 digits) contains 333 as substring.

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, 641010 + ... + 2898821.

It is an arithmetic number, because the mean of its divisors is an integer number (183611085840).

Almost surely, 2^{3996136454886} is an apocalyptic number.

3996136454886 is an abundant number, since it is smaller than the sum of its proper divisors (4817195665434).

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

3996136454886 is a wasteful number, since it uses less digits than its factorization.

3996136454886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540961 (or 3540958 counting only the distinct ones).

The product of its digits is 806215680, while the sum is 72.

The spelling of 3996136454886 in words is "three trillion, nine hundred ninety-six billion, one hundred thirty-six million, four hundred fifty-four thousand, eight hundred eighty-six".