2115041636 has 24 divisors (see below), whose sum is σ = 3891754944. Its totient is φ = 1003814240.

The previous prime is 2115041627. The next prime is 2115041699. The reversal of 2115041636 is 6361405112.

It is a happy number.

It is a super-2 number, since 2×2115041636² = 8946802244027112992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2115041599 and 2115041608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75695 + ... + 99798.

It is an arithmetic number, because the mean of its divisors is an integer number (162156456).

Almost surely, 2^2115041636 is an apocalyptic number.

It is an amenable number.

2115041636 is a deficient number, since it is larger than the sum of its proper divisors (1776713308).

2115041636 is a wasteful number, since it uses less digits than its factorization.

2115041636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175651 (or 175649 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2115041636 is about 45989.5818202340. The cubic root of 2115041636 is about 1283.6293552390.

Adding to 2115041636 its reverse (6361405112), we get a palindrome (8476446748).

The spelling of 2115041636 in words is "two billion, one hundred fifteen million, forty-one thousand, six hundred thirty-six".