3112892181828 has 108 divisors (see below), whose sum is σ = 9314379576684. Its totient is φ = 870739056000.

The previous prime is 3112892181781. The next prime is 3112892181887. The reversal of 3112892181828 is 8281812982113.

It is a happy number.

3112892181828 is a `hidden beast` number, since 311 + 2 + 89 + 218 + 18 + 28 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1915876759104 + 1197015422724 = 1384152^2 + 1094082^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 27428823 + ... + 27542078.

Almost surely, 2^{3112892181828} is an apocalyptic number.

It is an amenable number.

3112892181828 is an abundant number, since it is smaller than the sum of its proper divisors (6201487394856).

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

3112892181828 is a wasteful number, since it uses less digits than its factorization.

3112892181828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54970946 (or 54970930 counting only the distinct ones).

The product of its digits is 884736, while the sum is 54.

The spelling of 3112892181828 in words is "three trillion, one hundred twelve billion, eight hundred ninety-two million, one hundred eighty-one thousand, eight hundred twenty-eight".