477269458161 has 16 divisors (see below), whose sum is σ = 664142530560. Its totient is φ = 304292823120.

The previous prime is 477269458157. The next prime is 477269458199. The reversal of 477269458161 is 161854962774.

It is not a de Polignac number, because 477269458161 - 2² = 477269458157 is a prime.

It is a super-2 number, since 2×477269458161² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 477269458095 and 477269458104.

It is not an unprimeable number, because it can be changed into a prime (477269458121) 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, 199705 + ... + 997206.

It is an arithmetic number, because the mean of its divisors is an integer number (41508908160).

Almost surely, 2^477269458161 is an apocalyptic number.

It is an amenable number.

477269458161 is a deficient number, since it is larger than the sum of its proper divisors (186873072399).

477269458161 is a wasteful number, since it uses less digits than its factorization.

477269458161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202716.

The product of its digits is 20321280, while the sum is 60.

The spelling of 477269458161 in words is "four hundred seventy-seven billion, two hundred sixty-nine million, four hundred fifty-eight thousand, one hundred sixty-one".