2115962914 has 8 divisors (see below), whose sum is σ = 3418093980. Its totient is φ = 976598256.

The previous prime is 2115962899. The next prime is 2115962921. The reversal of 2115962914 is 4192695112.

It can be written as a sum of positive squares in 2 ways, for example, as 2092605025 + 23357889 = 45745^2 + 4833^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40691569 + ... + 40691620.

Almost surely, 2^2115962914 is an apocalyptic number.

2115962914 is a deficient number, since it is larger than the sum of its proper divisors (1302131066).

2115962914 is a wasteful number, since it uses less digits than its factorization.

2115962914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81383204.

The product of its digits is 38880, while the sum is 40.

The square root of 2115962914 is about 45999.5968895381. The cubic root of 2115962914 is about 1283.8157042612.

The spelling of 2115962914 in words is "two billion, one hundred fifteen million, nine hundred sixty-two thousand, nine hundred fourteen".