2133018732 has 48 divisors (see below), whose sum is σ = 5365129952. Its totient is φ = 655672320.

The previous prime is 2133018731. The next prime is 2133018737. The reversal of 2133018732 is 2378103312.

2133018732 is nontrivially palindromic in base 11.

It is a super-2 number, since 2×2133018732² = 9099537822125775648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2133018732.

It is not an unprimeable number, because it can be changed into a prime (2133018731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168132 + ... + 180372.

Almost surely, 2^2133018732 is an apocalyptic number.

It is an amenable number.

2133018732 is an abundant number, since it is smaller than the sum of its proper divisors (3232111220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2133018732 is a wasteful number, since it uses less digits than its factorization.

2133018732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13378 (or 13376 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 2133018732 is about 46184.6157502690. The cubic root of 2133018732 is about 1287.2558963117.

The spelling of 2133018732 in words is "two billion, one hundred thirty-three million, eighteen thousand, seven hundred thirty-two".