1796763974979 has 4 divisors (see below), whose sum is σ = 2395685299976. Its totient is φ = 1197842649984.

The previous prime is 1796763974969. The next prime is 1796763974983. The reversal of 1796763974979 is 9794793676971.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1796763974979 - 2⁵ = 1796763974947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1796763974939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299460662494 + ... + 299460662499.

It is an arithmetic number, because the mean of its divisors is an integer number (598921324994).

Almost surely, 2^{1796763974979} is an apocalyptic number.

1796763974979 is a deficient number, since it is larger than the sum of its proper divisors (598921324997).

1796763974979 is an equidigital number, since it uses as much as digits as its factorization.

1796763974979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598921324996.

The product of its digits is 6805279152, while the sum is 84.

The spelling of 1796763974979 in words is "one trillion, seven hundred ninety-six billion, seven hundred sixty-three million, nine hundred seventy-four thousand, nine hundred seventy-nine".