461362357791 has 64 divisors (see below), whose sum is σ = 738282211200. Its totient is φ = 283665328128.

The previous prime is 461362357769. The next prime is 461362357811. The reversal of 461362357791 is 197753263164.

461362357791 is a `hidden beast` number, since 4 + 6 + 1 + 3 + 62 + 3 + 577 + 9 + 1 = 666.

It is not a de Polignac number, because 461362357791 - 2⁶ = 461362357727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461362357721) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20155645 + ... + 20178521.

It is an arithmetic number, because the mean of its divisors is an integer number (11535659550).

Almost surely, 2^461362357791 is an apocalyptic number.

461362357791 is a deficient number, since it is larger than the sum of its proper divisors (276919853409).

461362357791 is a wasteful number, since it uses less digits than its factorization.

461362357791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23785 (or 23779 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 54.

The spelling of 461362357791 in words is "four hundred sixty-one billion, three hundred sixty-two million, three hundred fifty-seven thousand, seven hundred ninety-one".