2612428426168 has 32 divisors (see below), whose sum is σ = 5575934194560. Its totient is φ = 1135838445280.

The previous prime is 2612428426147. The next prime is 2612428426177. The reversal of 2612428426168 is 8616248242162.

It is a super-2 number, since 2×2612428426168² (a number of 26 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 7 ways as a sum of consecutive naturals, for example, 645360730 + ... + 645364777.

It is an arithmetic number, because the mean of its divisors is an integer number (174247943580).

Almost surely, 2^{2612428426168} is an apocalyptic number.

It is an amenable number.

2612428426168 is an abundant number, since it is smaller than the sum of its proper divisors (2963505768392).

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

2612428426168 is a wasteful number, since it uses less digits than its factorization.

2612428426168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290725547 (or 1290725543 counting only the distinct ones).

The product of its digits is 3538944, while the sum is 52.

The spelling of 2612428426168 in words is "two trillion, six hundred twelve billion, four hundred twenty-eight million, four hundred twenty-six thousand, one hundred sixty-eight".