481240451401161 has 32 divisors (see below), whose sum is σ = 679948033167360. Its totient is φ = 302135098197504.

The previous prime is 481240451401081. The next prime is 481240451401169. The reversal of 481240451401161 is 161104154042184.

It is not a de Polignac number, because 481240451401161 - 2¹⁸ = 481240451139017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (481240451401169) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123125091 + ... + 126973496.

It is an arithmetic number, because the mean of its divisors is an integer number (21248376036480).

Almost surely, 2^{481240451401161} is an apocalyptic number.

It is an amenable number.

481240451401161 is a deficient number, since it is larger than the sum of its proper divisors (198707581766199).

481240451401161 is a wasteful number, since it uses less digits than its factorization.

481240451401161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250099045.

The product of its (nonzero) digits is 122880, while the sum is 42.

The spelling of 481240451401161 in words is "four hundred eighty-one trillion, two hundred forty billion, four hundred fifty-one million, four hundred one thousand, one hundred sixty-one".