4036897335636 has 72 divisors (see below), whose sum is σ = 11138604204000. Its totient is φ = 1222582006080.

The previous prime is 4036897335623. The next prime is 4036897335659. The reversal of 4036897335636 is 6365337986304.

It is a happy number.

4036897335636 is a `hidden beast` number, since 4 + 0 + 3 + 68 + 9 + 7 + 3 + 3 + 563 + 6 = 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, 2327251 + ... + 3672858.

Almost surely, 2^{4036897335636} is an apocalyptic number.

It is an amenable number.

4036897335636 is an abundant number, since it is smaller than the sum of its proper divisors (7101706868364).

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

4036897335636 is a wasteful number, since it uses less digits than its factorization.

4036897335636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6001829 (or 6001824 counting only the distinct ones).

The product of its (nonzero) digits is 176359680, while the sum is 63.

The spelling of 4036897335636 in words is "four trillion, thirty-six billion, eight hundred ninety-seven million, three hundred thirty-five thousand, six hundred thirty-six".