2115596156 has 6 divisors (see below), whose sum is σ = 3702293280. Its totient is φ = 1057798076.

The previous prime is 2115596141. The next prime is 2115596243. The reversal of 2115596156 is 6516955112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264449516 + ... + 264449523.

It is an arithmetic number, because the mean of its divisors is an integer number (617048880).

Almost surely, 2^2115596156 is an apocalyptic number.

It is an amenable number.

2115596156 is a deficient number, since it is larger than the sum of its proper divisors (1586697124).

2115596156 is a wasteful number, since it uses less digits than its factorization.

2115596156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528899043 (or 528899041 counting only the distinct ones).

The product of its digits is 81000, while the sum is 41.

The square root of 2115596156 is about 45995.6101818424. The cubic root of 2115596156 is about 1283.7415257578.

The spelling of 2115596156 in words is "two billion, one hundred fifteen million, five hundred ninety-six thousand, one hundred fifty-six".