2137361928 has 48 divisors (see below), whose sum is σ = 5786064720. Its totient is φ = 657648576.

The previous prime is 2137361921. The next prime is 2137361951. The reversal of 2137361928 is 8291637312.

2137361928 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2137361928² = 9136632022527754368, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2137361928.

It is not an unprimeable number, because it can be changed into a prime (2137361921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 259426 + ... + 267537.

It is an arithmetic number, because the mean of its divisors is an integer number (120543015).

Almost surely, 2^2137361928 is an apocalyptic number.

It is an amenable number.

2137361928 is an abundant number, since it is smaller than the sum of its proper divisors (3648702792).

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

2137361928 is a wasteful number, since it uses less digits than its factorization.

2137361928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526998 (or 526981 counting only the distinct ones).

The product of its digits is 108864, while the sum is 42.

The square root of 2137361928 is about 46231.6117824157. The cubic root of 2137361928 is about 1288.1289960563.

The spelling of 2137361928 in words is "two billion, one hundred thirty-seven million, three hundred sixty-one thousand, nine hundred twenty-eight".