2137635137 has 8 divisors (see below), whose sum is σ = 2344177152. Its totient is φ = 1933128400.

The previous prime is 2137635113. The next prime is 2137635187. The reversal of 2137635137 is 7315367312.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2137635137 - 2¹⁴ = 2137618753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2137635137.

It is not an unprimeable number, because it can be changed into a prime (2137635187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 506618 + ... + 510819.

It is an arithmetic number, because the mean of its divisors is an integer number (293022144).

Almost surely, 2^2137635137 is an apocalyptic number.

It is an amenable number.

2137635137 is a deficient number, since it is larger than the sum of its proper divisors (206542015).

2137635137 is a wasteful number, since it uses less digits than its factorization.

2137635137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017639.

The product of its digits is 79380, while the sum is 38.

The square root of 2137635137 is about 46234.5664735812. The cubic root of 2137635137 is about 1288.1838788905.

The spelling of 2137635137 in words is "two billion, one hundred thirty-seven million, six hundred thirty-five thousand, one hundred thirty-seven".