3937868018004 has 48 divisors (see below), whose sum is σ = 9354745225728. Its totient is φ = 1289042570208.

The previous prime is 3937868017997. The next prime is 3937868018047. The reversal of 3937868018004 is 4008108687393.

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, 11671042 + ... + 12003705.

It is an arithmetic number, because the mean of its divisors is an integer number (194890525536).

Almost surely, 2^{3937868018004} is an apocalyptic number.

It is an amenable number.

3937868018004 is an abundant number, since it is smaller than the sum of its proper divisors (5416877207724).

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

3937868018004 is a wasteful number, since it uses less digits than its factorization.

3937868018004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23675004 (or 23675002 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 57.

The spelling of 3937868018004 in words is "three trillion, nine hundred thirty-seven billion, eight hundred sixty-eight million, eighteen thousand, four".