791418210761 has 4 divisors (see below), whose sum is σ = 804832078800. Its totient is φ = 778004342724.

The previous prime is 791418210743. The next prime is 791418210829. The reversal of 791418210761 is 167012814197.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 791418210761 - 2¹⁴ = 791418194377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (791418210701) 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 3 ways as a sum of consecutive naturals, for example, 6706933931 + ... + 6706934048.

It is an arithmetic number, because the mean of its divisors is an integer number (201208019700).

Almost surely, 2^791418210761 is an apocalyptic number.

It is an amenable number.

791418210761 is a deficient number, since it is larger than the sum of its proper divisors (13413868039).

791418210761 is a wasteful number, since it uses less digits than its factorization.

791418210761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13413868038.

The product of its (nonzero) digits is 169344, while the sum is 47.

The spelling of 791418210761 in words is "seven hundred ninety-one billion, four hundred eighteen million, two hundred ten thousand, seven hundred sixty-one".