461723007266731 has 16 divisors (see below), whose sum is σ = 558726956075520. Its totient is φ = 372480214677120.

The previous prime is 461723007266711. The next prime is 461723007266831. The reversal of 461723007266731 is 137662700327164.

It is not a de Polignac number, because 461723007266731 - 2²⁷ = 461722873049003 is a prime.

It is a super-2 number, since 2×461723007266731² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461723007266711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8760610 + ... + 31625848.

It is an arithmetic number, because the mean of its divisors is an integer number (34920434754720).

Almost surely, 2^{461723007266731} is an apocalyptic number.

461723007266731 is a deficient number, since it is larger than the sum of its proper divisors (97003948808789).

461723007266731 is a wasteful number, since it uses less digits than its factorization.

461723007266731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23034954.

The product of its (nonzero) digits is 10668672, while the sum is 55.

The spelling of 461723007266731 in words is "four hundred sixty-one trillion, seven hundred twenty-three billion, seven million, two hundred sixty-six thousand, seven hundred thirty-one".