3812618162628 has 72 divisors (see below), whose sum is σ = 10514653138080. Its totient is φ = 1155221285760.

The previous prime is 3812618162623. The next prime is 3812618162641. The reversal of 3812618162628 is 8262618162183.

3812618162628 is a `hidden beast` number, since 3 + 8 + 1 + 2 + 6 + 1 + 8 + 1 + 6 + 2 + 628 = 666.

It is not an unprimeable number, because it can be changed into a prime (3812618162623) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3447051 + ... + 4416717.

It is an arithmetic number, because the mean of its divisors is an integer number (146036849140).

Almost surely, 2^{3812618162628} is an apocalyptic number.

It is an amenable number.

3812618162628 is an abundant number, since it is smaller than the sum of its proper divisors (6702034975452).

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

3812618162628 is a wasteful number, since it uses less digits than its factorization.

3812618162628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979617 (or 979612 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The spelling of 3812618162628 in words is "three trillion, eight hundred twelve billion, six hundred eighteen million, one hundred sixty-two thousand, six hundred twenty-eight".