2633149886 has 16 divisors (see below), whose sum is σ = 3995163744. Its totient is φ = 1301474304.

The previous prime is 2633149879. The next prime is 2633149901. The reversal of 2633149886 is 6889413362.

It is a happy number.

It is a congruent number.

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, 107786 + ... + 129938.

It is an arithmetic number, because the mean of its divisors is an integer number (249697734).

Almost surely, 2^2633149886 is an apocalyptic number.

2633149886 is a deficient number, since it is larger than the sum of its proper divisors (1362013858).

2633149886 is a wasteful number, since it uses less digits than its factorization.

2633149886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22835.

The product of its digits is 1492992, while the sum is 50.

The square root of 2633149886 is about 51314.2269356170. The cubic root of 2633149886 is about 1380.8882270981. Note that the first 3 decimals are identical.

The spelling of 2633149886 in words is "two billion, six hundred thirty-three million, one hundred forty-nine thousand, eight hundred eighty-six".