465106560091 has 4 divisors (see below), whose sum is σ = 471657356784. Its totient is φ = 458555763400.

The previous prime is 465106560031. The next prime is 465106560097. The reversal of 465106560091 is 190065601564.

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

It is a cyclic number.

It is not a de Polignac number, because 465106560091 - 2²⁹ = 464569689179 is a prime.

It is a super-2 number, since 2×465106560091² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465106560097) 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, 3275398240 + ... + 3275398381.

It is an arithmetic number, because the mean of its divisors is an integer number (117914339196).

Almost surely, 2^465106560091 is an apocalyptic number.

465106560091 is a deficient number, since it is larger than the sum of its proper divisors (6550796693).

465106560091 is an equidigital number, since it uses as much as digits as its factorization.

465106560091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6550796692.

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 465106560091 in words is "four hundred sixty-five billion, one hundred six million, five hundred sixty thousand, ninety-one".