2117137712 has 10 divisors (see below), whose sum is σ = 4101954348. Its totient is φ = 1058568848.

The previous prime is 2117137703. The next prime is 2117137733. The reversal of 2117137712 is 2177317112.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66160538 + ... + 66160569.

Almost surely, 2^2117137712 is an apocalyptic number.

It is an amenable number.

2117137712 is a deficient number, since it is larger than the sum of its proper divisors (1984816636).

2117137712 is a wasteful number, since it uses less digits than its factorization.

2117137712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132321115 (or 132321109 counting only the distinct ones).

The product of its digits is 4116, while the sum is 32.

The square root of 2117137712 is about 46012.3647729608. The cubic root of 2117137712 is about 1284.0532549089.

The spelling of 2117137712 in words is "two billion, one hundred seventeen million, one hundred thirty-seven thousand, seven hundred twelve".