38987100260 has 12 divisors (see below), whose sum is σ = 81872910588. Its totient is φ = 15594840096.

The previous prime is 38987100247. The next prime is 38987100329. The reversal of 38987100260 is 6200178983.

38987100260 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 7091997796 + 31895102464 = 84214^2 + 178592^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 974677487 + ... + 974677526.

It is an arithmetic number, because the mean of its divisors is an integer number (6822742549).

Almost surely, 2^38987100260 is an apocalyptic number.

It is an amenable number.

38987100260 is an abundant number, since it is smaller than the sum of its proper divisors (42885810328).

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

38987100260 is a wasteful number, since it uses less digits than its factorization.

38987100260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1949355022 (or 1949355020 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 38987100260 in words is "thirty-eight billion, nine hundred eighty-seven million, one hundred thousand, two hundred sixty".