2115132015 has 16 divisors (see below), whose sum is σ = 3493380096. Its totient is φ = 1091680800.

The previous prime is 2115132007. The next prime is 2115132053. The reversal of 2115132015 is 5102315112.

It is not a de Polignac number, because 2115132015 - 2³ = 2115132007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2115131982 and 2115132000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2273871 + ... + 2274800.

It is an arithmetic number, because the mean of its divisors is an integer number (218336256).

Almost surely, 2^2115132015 is an apocalyptic number.

2115132015 is a deficient number, since it is larger than the sum of its proper divisors (1378248081).

2115132015 is a wasteful number, since it uses less digits than its factorization.

2115132015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4548710.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 2115132015 is about 45990.5644127140. The cubic root of 2115132015 is about 1283.6476388010.

Adding to 2115132015 its reverse (5102315112), we get a palindrome (7217447127).

The spelling of 2115132015 in words is "two billion, one hundred fifteen million, one hundred thirty-two thousand, fifteen".