791892745805 has 24 divisors (see below), whose sum is σ = 1120986915840. Its totient is φ = 535364098080.

The previous prime is 791892745799. The next prime is 791892745817. The reversal of 791892745805 is 508547298197.

791892745805 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 791892745805 - 2⁶ = 791892745741 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22744685 + ... + 22779474.

It is an arithmetic number, because the mean of its divisors is an integer number (46707788160).

Almost surely, 2^791892745805 is an apocalyptic number.

It is an amenable number.

791892745805 is a deficient number, since it is larger than the sum of its proper divisors (329094170035).

791892745805 is a wasteful number, since it uses less digits than its factorization.

791892745805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45524249 (or 45524242 counting only the distinct ones).

The product of its (nonzero) digits is 50803200, while the sum is 65.

The spelling of 791892745805 in words is "seven hundred ninety-one billion, eight hundred ninety-two million, seven hundred forty-five thousand, eight hundred five".