2137158912 has 360 divisors, whose sum is σ = 7099302560. Its totient is φ = 568995840.

The previous prime is 2137158911. The next prime is 2137158913. The reversal of 2137158912 is 2198517312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2137158911) and next prime (2137158913).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2137158911) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 35035362 + ... + 35035422.

Almost surely, 2^2137158912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2137158912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3549651280).

2137158912 is an abundant number, since it is smaller than the sum of its proper divisors (4962143648).

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

2137158912 is an frugal number, since it uses more digits than its factorization.

2137158912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 92 counting only the distinct ones).

The product of its digits is 30240, while the sum is 39.

The square root of 2137158912 is about 46229.4160897583. The cubic root of 2137158912 is about 1288.0882107198.

The spelling of 2137158912 in words is "two billion, one hundred thirty-seven million, one hundred fifty-eight thousand, nine hundred twelve".