2791938775113 has 8 divisors (see below), whose sum is σ = 4136205592800. Its totient is φ = 1861292516724.

The previous prime is 2791938775103. The next prime is 2791938775117. The reversal of 2791938775113 is 3115778391972.

2791938775113 is a `hidden beast` number, since 2 + 7 + 9 + 19 + 38 + 77 + 511 + 3 = 666.

It is not a de Polignac number, because 2791938775113 - 2¹³ = 2791938766921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2791938775117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51702569883 + ... + 51702569936.

It is an arithmetic number, because the mean of its divisors is an integer number (517025699100).

Almost surely, 2^{2791938775113} is an apocalyptic number.

It is an amenable number.

2791938775113 is a deficient number, since it is larger than the sum of its proper divisors (1344266817687).

2791938775113 is a wasteful number, since it uses less digits than its factorization.

2791938775113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103405139828 (or 103405139822 counting only the distinct ones).

The product of its digits is 20003760, while the sum is 63.

The spelling of 2791938775113 in words is "two trillion, seven hundred ninety-one billion, nine hundred thirty-eight million, seven hundred seventy-five thousand, one hundred thirteen".