3862645506612 has 72 divisors (see below), whose sum is σ = 9857789768736. Its totient is φ = 1275175105344.

The previous prime is 3862645506607. The next prime is 3862645506637. The reversal of 3862645506612 is 2166055462683.

3862645506612 is a `hidden beast` number, since 3 + 8 + 6 + 26 + 4 + 550 + 6 + 61 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14517318 + ... + 14780994.

It is an arithmetic number, because the mean of its divisors is an integer number (136913746788).

Almost surely, 2^{3862645506612} is an apocalyptic number.

It is an amenable number.

3862645506612 is an abundant number, since it is smaller than the sum of its proper divisors (5995144262124).

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

3862645506612 is a wasteful number, since it uses less digits than its factorization.

3862645506612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267597 (or 267592 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 54.

The spelling of 3862645506612 in words is "three trillion, eight hundred sixty-two billion, six hundred forty-five million, five hundred six thousand, six hundred twelve".