2137065144 has 16 divisors (see below), whose sum is σ = 5342662920. Its totient is φ = 712355040.

The previous prime is 2137065143. The next prime is 2137065173. The reversal of 2137065144 is 4415607312.

2137065144 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2137065143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44522167 + ... + 44522214.

Almost surely, 2^2137065144 is an apocalyptic number.

2137065144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2137065144 is an abundant number, since it is smaller than the sum of its proper divisors (3205597776).

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

2137065144 is a wasteful number, since it uses less digits than its factorization.

2137065144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89044390 (or 89044386 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 2137065144 is about 46228.4019191665. The cubic root of 2137065144 is about 1288.0693721235.

The spelling of 2137065144 in words is "two billion, one hundred thirty-seven million, sixty-five thousand, one hundred forty-four".