2792931808642 has 16 divisors (see below), whose sum is σ = 4266128822400. Its totient is φ = 1371086374320.

The previous prime is 2792931808633. The next prime is 2792931808651. The reversal of 2792931808642 is 2468081392972.

It is an interprime number because it is at equal distance from previous prime (2792931808633) and next prime (2792931808651).

It is a super-3 number, since 3×2792931808642³ (a number of 38 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 49348209 + ... + 49404772.

It is an arithmetic number, because the mean of its divisors is an integer number (266633051400).

Almost surely, 2^{2792931808642} is an apocalyptic number.

2792931808642 is a deficient number, since it is larger than the sum of its proper divisors (1473197013758).

2792931808642 is a wasteful number, since it uses less digits than its factorization.

2792931808642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98753241.

The product of its (nonzero) digits is 20901888, while the sum is 61.

The spelling of 2792931808642 in words is "two trillion, seven hundred ninety-two billion, nine hundred thirty-one million, eight hundred eight thousand, six hundred forty-two".