791203785945299 has 24 divisors (see below), whose sum is σ = 837507111084000. Its totient is φ = 746990708880000.

The previous prime is 791203785945271. The next prime is 791203785945311. The reversal of 791203785945299 is 992549587302197.

It is not a de Polignac number, because 791203785945299 - 2²⁴ = 791203769168083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (791203785975299) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2245641449 + ... + 2245993749.

It is an arithmetic number, because the mean of its divisors is an integer number (34896129628500).

Almost surely, 2^{791203785945299} is an apocalyptic number.

791203785945299 is a deficient number, since it is larger than the sum of its proper divisors (46303325138701).

791203785945299 is a wasteful number, since it uses less digits than its factorization.

791203785945299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409403 (or 409372 counting only the distinct ones).

The product of its (nonzero) digits is 3086294400, while the sum is 80.

The spelling of 791203785945299 in words is "seven hundred ninety-one trillion, two hundred three billion, seven hundred eighty-five million, nine hundred forty-five thousand, two hundred ninety-nine".