38787149004 has 12 divisors (see below), whose sum is σ = 90503347704. Its totient is φ = 12929049664.

The previous prime is 38787148993. The next prime is 38787149039. The reversal of 38787149004 is 40094178783.

38787149004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1616131197 + ... + 1616131220.

It is an arithmetic number, because the mean of its divisors is an integer number (7541945642).

Almost surely, 2^38787149004 is an apocalyptic number.

It is an amenable number.

38787149004 is an abundant number, since it is smaller than the sum of its proper divisors (51716198700).

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

38787149004 is a wasteful number, since it uses less digits than its factorization.

38787149004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232262424 (or 3232262422 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The spelling of 38787149004 in words is "thirty-eight billion, seven hundred eighty-seven million, one hundred forty-nine thousand, four".