3655802785062 has 32 divisors (see below), whose sum is σ = 7696578078720. Its totient is φ = 1154441363040.

The previous prime is 3655802785051. The next prime is 3655802785247. The reversal of 3655802785062 is 2605872085563.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a junction number, because it is equal to n+sod(n) for n = 3655802784993 and 3655802785011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6082308 + ... + 6656280.

It is an arithmetic number, because the mean of its divisors is an integer number (240518064960).

Almost surely, 2^{3655802785062} is an apocalyptic number.

3655802785062 is an abundant number, since it is smaller than the sum of its proper divisors (4040775293658).

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

3655802785062 is a wasteful number, since it uses less digits than its factorization.

3655802785062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629868.

The product of its (nonzero) digits is 24192000, while the sum is 57.

The spelling of 3655802785062 in words is "three trillion, six hundred fifty-five billion, eight hundred two million, seven hundred eighty-five thousand, sixty-two".