38119401988 has 24 divisors (see below), whose sum is σ = 70638976800. Its totient is φ = 17937026688.

The previous prime is 38119401979. The next prime is 38119401989. The reversal of 38119401988 is 88910491183.

It is not an unprimeable number, because it can be changed into a prime (38119401989) 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, 1575043 + ... + 1599061.

It is an arithmetic number, because the mean of its divisors is an integer number (2943290700).

Almost surely, 2^38119401988 is an apocalyptic number.

It is an amenable number.

38119401988 is a deficient number, since it is larger than the sum of its proper divisors (32519574812).

38119401988 is a wasteful number, since it uses less digits than its factorization.

38119401988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47379 (or 47377 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 52.

The spelling of 38119401988 in words is "thirty-eight billion, one hundred nineteen million, four hundred one thousand, nine hundred eighty-eight".