461475776266170 has 128 divisors (see below), whose sum is σ = 1184200828821504. Its totient is φ = 114684871762944.

The previous prime is 461475776266157. The next prime is 461475776266189. The reversal of 461475776266170 is 71662677574164.

It is a junction number, because it is equal to n+sod(n) for n = 461475776266095 and 461475776266104.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 506091279 + ... + 507002301.

It is an arithmetic number, because the mean of its divisors is an integer number (9251568975168).

Almost surely, 2^{461475776266170} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 461475776266170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (592100414410752).

461475776266170 is an abundant number, since it is smaller than the sum of its proper divisors (722725052555334).

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

461475776266170 is a wasteful number, since it uses less digits than its factorization.

461475776266170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920796.

The product of its (nonzero) digits is 497871360, while the sum is 69.

The spelling of 461475776266170 in words is "four hundred sixty-one trillion, four hundred seventy-five billion, seven hundred seventy-six million, two hundred sixty-six thousand, one hundred seventy".