3888764163880 has 32 divisors (see below), whose sum is σ = 8773560599040. Its totient is φ = 1551267224640.

The previous prime is 3888764163833. The next prime is 3888764163887. The reversal of 3888764163880 is 883614678883.

It is not an unprimeable number, because it can be changed into a prime (3888764163887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132436416 + ... + 132465775.

It is an arithmetic number, because the mean of its divisors is an integer number (274173768720).

Almost surely, 2^{3888764163880} is an apocalyptic number.

It is an amenable number.

3888764163880 is an abundant number, since it is smaller than the sum of its proper divisors (4884796435160).

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

3888764163880 is a wasteful number, since it uses less digits than its factorization.

3888764163880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264902569 (or 264902565 counting only the distinct ones).

The product of its (nonzero) digits is 297271296, while the sum is 70.

The spelling of 3888764163880 in words is "three trillion, eight hundred eighty-eight billion, seven hundred sixty-four million, one hundred sixty-three thousand, eight hundred eighty".