461475665423166 has 64 divisors (see below), whose sum is σ = 935861459904000. Its totient is φ = 151688531354496.

The previous prime is 461475665423153. The next prime is 461475665423167. The reversal of 461475665423166 is 661324566574164.

It is a junction number, because it is equal to n+sod(n) for n = 461475665423097 and 461475665423106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461475665423167) 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, 6206179660 + ... + 6206254016.

It is an arithmetic number, because the mean of its divisors is an integer number (14622835311000).

Almost surely, 2^{461475665423166} is an apocalyptic number.

461475665423166 is an abundant number, since it is smaller than the sum of its proper divisors (474385794480834).

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

461475665423166 is a wasteful number, since it uses less digits than its factorization.

461475665423166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124593.

The product of its digits is 522547200, while the sum is 66.

The spelling of 461475665423166 in words is "four hundred sixty-one trillion, four hundred seventy-five billion, six hundred sixty-five million, four hundred twenty-three thousand, one hundred sixty-six".