461703216556554 has 32 divisors (see below), whose sum is σ = 1056327664291200. Its totient is φ = 131789451424512.

The previous prime is 461703216556481. The next prime is 461703216556619. The reversal of 461703216556554 is 455655612307164.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5239676499 + ... + 5239764614.

It is an arithmetic number, because the mean of its divisors is an integer number (33010239509100).

Almost surely, 2^{461703216556554} is an apocalyptic number.

461703216556554 is an abundant number, since it is smaller than the sum of its proper divisors (594624447734646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

461703216556554 is a wasteful number, since it uses less digits than its factorization.

461703216556554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10479442174.

The product of its (nonzero) digits is 90720000, while the sum is 60.

The spelling of 461703216556554 in words is "four hundred sixty-one trillion, seven hundred three billion, two hundred sixteen million, five hundred fifty-six thousand, five hundred fifty-four".