38899055104 has 320 divisors, whose sum is σ = 102936911616. Its totient is φ = 14247788544.

The previous prime is 38899055093. The next prime is 38899055123. The reversal of 38899055104 is 40155099883.

It is a Harshad number since it is a multiple of its sum of digits (52).

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, 53067922 + ... + 53068654.

Almost surely, 2^38899055104 is an apocalyptic number.

38899055104 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38899055104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51468455808).

38899055104 is an abundant number, since it is smaller than the sum of its proper divisors (64037856512).

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

38899055104 is a wasteful number, since it uses less digits than its factorization.

38899055104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855 (or 839 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 52.

The spelling of 38899055104 in words is "thirty-eight billion, eight hundred ninety-nine million, fifty-five thousand, one hundred four".