3867788757372 has 24 divisors (see below), whose sum is σ = 9025153877376. Its totient is φ = 1289218141488.

The previous prime is 3867788757337. The next prime is 3867788757389. The reversal of 3867788757372 is 2737578877683.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5236368 + ... + 5929175.

It is an arithmetic number, because the mean of its divisors is an integer number (376048078224).

Almost surely, 2^{3867788757372} is an apocalyptic number.

It is an amenable number.

3867788757372 is an abundant number, since it is smaller than the sum of its proper divisors (5157365120004).

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

3867788757372 is a wasteful number, since it uses less digits than its factorization.

3867788757372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11194417 (or 11194415 counting only the distinct ones).

The product of its digits is 4646799360, while the sum is 78.

The spelling of 3867788757372 in words is "three trillion, eight hundred sixty-seven billion, seven hundred eighty-eight million, seven hundred fifty-seven thousand, three hundred seventy-two".