461550776201 has 16 divisors (see below), whose sum is σ = 466724504064. Its totient is φ = 456411884544.

The previous prime is 461550776179. The next prime is 461550776213. The reversal of 461550776201 is 102677055164.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-461550776201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (461550776221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26048321 + ... + 26066033.

It is an arithmetic number, because the mean of its divisors is an integer number (29170281504).

Almost surely, 2^461550776201 is an apocalyptic number.

It is an amenable number.

461550776201 is a deficient number, since it is larger than the sum of its proper divisors (5173727863).

461550776201 is a wasteful number, since it uses less digits than its factorization.

461550776201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18680.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 461550776201 in words is "four hundred sixty-one billion, five hundred fifty million, seven hundred seventy-six thousand, two hundred one".