466520421763 has 4 divisors (see below), whose sum is σ = 508931369208. Its totient is φ = 424109474320.

The previous prime is 466520421737. The next prime is 466520421781. The reversal of 466520421763 is 367124025664.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-466520421763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (466520421713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21205473706 + ... + 21205473727.

It is an arithmetic number, because the mean of its divisors is an integer number (127232842302).

Almost surely, 2^466520421763 is an apocalyptic number.

466520421763 is a deficient number, since it is larger than the sum of its proper divisors (42410947445).

466520421763 is a wasteful number, since it uses less digits than its factorization.

466520421763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42410947444.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 466520421763 in words is "four hundred sixty-six billion, five hundred twenty million, four hundred twenty-one thousand, seven hundred sixty-three".