1042796791 has 2 divisors, whose sum is σ = 1042796792. Its totient is φ = 1042796790.

The previous prime is 1042796773. The next prime is 1042796803. The reversal of 1042796791 is 1976972401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1042796791 - 2²⁵ = 1009242359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042796731) by changing a digit.

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 as a sum of consecutive naturals, namely, 521398395 + 521398396.

It is an arithmetic number, because the mean of its divisors is an integer number (521398396).

Almost surely, 2^1042796791 is an apocalyptic number.

1042796791 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042796791 is an equidigital number, since it uses as much as digits as its factorization.

1042796791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 1042796791 is about 32292.3642832172. The cubic root of 1042796791 is about 1014.0667944723.

The spelling of 1042796791 in words is "one billion, forty-two million, seven hundred ninety-six thousand, seven hundred ninety-one".