38102506074 has 24 divisors (see below), whose sum is σ = 83686329012. Its totient is φ = 12526850880.

The previous prime is 38102506061. The next prime is 38102506081. The reversal of 38102506074 is 47060520183.

38102506074 is a `hidden beast` number, since 3 + 81 + 0 + 2 + 506 + 0 + 74 = 666.

38102506074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38042552025 + 59954049 = 195045^2 + 7743^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14497357 + ... + 14499984.

Almost surely, 2^38102506074 is an apocalyptic number.

38102506074 is an abundant number, since it is smaller than the sum of its proper divisors (45583822938).

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

38102506074 is a wasteful number, since it uses less digits than its factorization.

38102506074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28997422 (or 28997419 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 38102506074 in words is "thirty-eight billion, one hundred two million, five hundred six thousand, seventy-four".