2792122731 has 12 divisors (see below), whose sum is σ = 4182439352. Its totient is φ = 1861414992.

The previous prime is 2792122709. The next prime is 2792122757. The reversal of 2792122731 is 1372212972.

It is not a de Polignac number, because 2792122731 - 2¹⁴ = 2792106347 is a prime.

It is a super-2 number, since 2×2792122731² = 15591898689933796722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2792122631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5744866 + ... + 5745351.

Almost surely, 2^2792122731 is an apocalyptic number.

2792122731 is a deficient number, since it is larger than the sum of its proper divisors (1390316621).

2792122731 is an equidigital number, since it uses as much as digits as its factorization.

2792122731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11490232 (or 11490220 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 2792122731 is about 52840.5406009439. The cubic root of 2792122731 is about 1408.1367557409.

The spelling of 2792122731 in words is "two billion, seven hundred ninety-two million, one hundred twenty-two thousand, seven hundred thirty-one".