464660642617 has 4 divisors (see below), whose sum is σ = 464662302336. Its totient is φ = 464658982900.

The previous prime is 464660642599. The next prime is 464660642623. The reversal of 464660642617 is 716246066464.

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 464660642617 - 2²³ = 464652254009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (464660642627) 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, 295009 + ... + 1008142.

It is an arithmetic number, because the mean of its divisors is an integer number (116165575584).

Almost surely, 2^464660642617 is an apocalyptic number.

It is an amenable number.

464660642617 is a deficient number, since it is larger than the sum of its proper divisors (1659719).

464660642617 is a wasteful number, since it uses less digits than its factorization.

464660642617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659718.

The product of its (nonzero) digits is 6967296, while the sum is 52.

The spelling of 464660642617 in words is "four hundred sixty-four billion, six hundred sixty million, six hundred forty-two thousand, six hundred seventeen".