38119191000 has 128 divisors (see below), whose sum is σ = 129743976960. Its totient is φ = 9241008000.

The previous prime is 38119190957. The next prime is 38119191023. The reversal of 38119191000 is 19191183.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 544564 + ... + 610563.

It is an arithmetic number, because the mean of its divisors is an integer number (1013624820).

Almost surely, 2^38119191000 is an apocalyptic number.

38119191000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38119191000 is an abundant number, since it is smaller than the sum of its proper divisors (91624785960).

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

38119191000 is a wasteful number, since it uses less digits than its factorization.

38119191000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155162 (or 1155148 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 33.

The spelling of 38119191000 in words is "thirty-eight billion, one hundred nineteen million, one hundred ninety-one thousand".