463221164525161 has 16 divisors (see below), whose sum is σ = 531310271259136. Its totient is φ = 395610740231616.

The previous prime is 463221164525153. The next prime is 463221164525173. The reversal of 463221164525161 is 161525461122364.

It is not a de Polignac number, because 463221164525161 - 2³ = 463221164525153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (463221164525111) 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, 331875040 + ... + 333267886.

It is an arithmetic number, because the mean of its divisors is an integer number (33206891953696).

Almost surely, 2^{463221164525161} is an apocalyptic number.

It is an amenable number.

463221164525161 is a deficient number, since it is larger than the sum of its proper divisors (68089106733975).

463221164525161 is a wasteful number, since it uses less digits than its factorization.

463221164525161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1564648.

The product of its digits is 2073600, while the sum is 49.

The spelling of 463221164525161 in words is "four hundred sixty-three trillion, two hundred twenty-one billion, one hundred sixty-four million, five hundred twenty-five thousand, one hundred sixty-one".