38169099008 has 72 divisors (see below), whose sum is σ = 77747873280. Its totient is φ = 18697835520.

The previous prime is 38169098999. The next prime is 38169099013. The reversal of 38169099008 is 80099096183.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2642141 + ... + 2656547.

Almost surely, 2^38169099008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38169099008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38873936640).

38169099008 is an abundant number, since it is smaller than the sum of its proper divisors (39578774272).

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

38169099008 is a wasteful number, since it uses less digits than its factorization.

38169099008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14633 (or 14619 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 53.

The spelling of 38169099008 in words is "thirty-eight billion, one hundred sixty-nine million, ninety-nine thousand, eight".