3165775536020 has 12 divisors (see below), whose sum is σ = 6648128625684. Its totient is φ = 1266310214400.

The previous prime is 3165775535987. The next prime is 3165775536037. The reversal of 3165775536020 is 206355775613.

It can be written as a sum of positive squares in 2 ways, for example, as 1998411977104 + 1167363558916 = 1413652^2 + 1080446^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3165775536020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79144388381 + ... + 79144388420.

It is an arithmetic number, because the mean of its divisors is an integer number (554010718807).

Almost surely, 2^{3165775536020} is an apocalyptic number.

It is an amenable number.

3165775536020 is an abundant number, since it is smaller than the sum of its proper divisors (3482353089664).

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

3165775536020 is a wasteful number, since it uses less digits than its factorization.

3165775536020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158288776810 (or 158288776808 counting only the distinct ones).

The product of its (nonzero) digits is 3969000, while the sum is 50.

The spelling of 3165775536020 in words is "three trillion, one hundred sixty-five billion, seven hundred seventy-five million, five hundred thirty-six thousand, twenty".