2137892165 has 8 divisors (see below), whose sum is σ = 2565723168. Its totient is φ = 1710145360.

The previous prime is 2137892131. The next prime is 2137892167. The reversal of 2137892165 is 5612987312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2137892165 - 2¹⁴ = 2137875781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2137892167) 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 7 ways as a sum of consecutive naturals, for example, 73130 + ... + 98100.

It is an arithmetic number, because the mean of its divisors is an integer number (320715396).

Almost surely, 2^2137892165 is an apocalyptic number.

It is an amenable number.

2137892165 is a deficient number, since it is larger than the sum of its proper divisors (427831003).

2137892165 is a wasteful number, since it uses less digits than its factorization.

2137892165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42099.

The product of its digits is 181440, while the sum is 44.

The square root of 2137892165 is about 46237.3459986622. The cubic root of 2137892165 is about 1288.2355069803.

The spelling of 2137892165 in words is "two billion, one hundred thirty-seven million, eight hundred ninety-two thousand, one hundred sixty-five".