7838346976152 has 128 divisors (see below), whose sum is σ = 24572433231360. Its totient is φ = 2024165790720.

The previous prime is 7838346976139. The next prime is 7838346976253. The reversal of 7838346976152 is 2516796438387.

It is a super-2 number, since 2×7838346976152² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11939053 + ... + 12578460.

It is an arithmetic number, because the mean of its divisors is an integer number (191972134620).

Almost surely, 2^{7838346976152} is an apocalyptic number.

It is an amenable number.

7838346976152 is an abundant number, since it is smaller than the sum of its proper divisors (16734086255208).

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

7838346976152 is a wasteful number, since it uses less digits than its factorization.

7838346976152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24517713 (or 24517709 counting only the distinct ones).

The product of its digits is 365783040, while the sum is 69.

The spelling of 7838346976152 in words is "seven trillion, eight hundred thirty-eight billion, three hundred forty-six million, nine hundred seventy-six thousand, one hundred fifty-two".