4155844116672 has 42 divisors (see below), whose sum is σ = 11911976801348. Its totient is φ = 1385281372032.

The previous prime is 4155844116629. The next prime is 4155844116679. The reversal of 4155844116672 is 2766114485514.

4155844116672 is a `hidden beast` number, since 4 + 1 + 5 + 584 + 41 + 16 + 6 + 7 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (4155844116679) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3607502998 + ... + 3607504149.

Almost surely, 2^{4155844116672} is an apocalyptic number.

It is an amenable number.

4155844116672 is an abundant number, since it is smaller than the sum of its proper divisors (7756132684676).

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

4155844116672 is a wasteful number, since it uses less digits than its factorization.

4155844116672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7215007165 (or 7215007152 counting only the distinct ones).

The product of its digits is 6451200, while the sum is 54.

The spelling of 4155844116672 in words is "four trillion, one hundred fifty-five billion, eight hundred forty-four million, one hundred sixteen thousand, six hundred seventy-two".