2137698855 has 12 divisors (see below), whose sum is σ = 3705344760. Its totient is φ = 1140106032.

The previous prime is 2137698853. The next prime is 2137698869. The reversal of 2137698855 is 5588967312.

It is not a de Polignac number, because 2137698855 - 2¹ = 2137698853 is a prime.

It is a super-2 number, since 2×2137698855² = 9139512789336622050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2137698853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23752165 + ... + 23752254.

It is an arithmetic number, because the mean of its divisors is an integer number (308778730).

Almost surely, 2^2137698855 is an apocalyptic number.

2137698855 is a deficient number, since it is larger than the sum of its proper divisors (1567645905).

2137698855 is a wasteful number, since it uses less digits than its factorization.

2137698855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47504430 (or 47504427 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 54.

The square root of 2137698855 is about 46235.2555416319. The cubic root of 2137698855 is about 1288.1966780322.

The spelling of 2137698855 in words is "two billion, one hundred thirty-seven million, six hundred ninety-eight thousand, eight hundred fifty-five".