38699136000 has 528 divisors, whose sum is σ = 159410534400. Its totient is φ = 8843673600.

The previous prime is 38699135983. The next prime is 38699136011. The reversal of 38699136000 is 63199683.

38699136000 is a `hidden beast` number, since 38 + 6 + 9 + 9 + 1 + 3 + 600 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8061601 + ... + 8066399.

Almost surely, 2^38699136000 is an apocalyptic number.

38699136000 is a gapful number since it is divisible by the number (30) 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 38699136000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79705267200).

38699136000 is an abundant number, since it is smaller than the sum of its proper divisors (120711398400).

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

38699136000 is a wasteful number, since it uses less digits than its factorization.

38699136000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4847 (or 4816 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 38699136000 in words is "thirty-eight billion, six hundred ninety-nine million, one hundred thirty-six thousand".