474693466863 has 144 divisors (see below), whose sum is σ = 850707836160. Its totient is φ = 229787331840.

The previous prime is 474693466861. The next prime is 474693466903. The reversal of 474693466863 is 368664396474.

It is a happy number.

It is not a de Polignac number, because 474693466863 - 2¹ = 474693466861 is a prime.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 474693466794 and 474693466803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474693466861) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1293442506 + ... + 1293442872.

Almost surely, 2^474693466863 is an apocalyptic number.

474693466863 is a deficient number, since it is larger than the sum of its proper divisors (376014369297).

474693466863 is a wasteful number, since it uses less digits than its factorization.

474693466863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858 (or 480 counting only the distinct ones).

The product of its digits is 376233984, while the sum is 66.

The spelling of 474693466863 in words is "four hundred seventy-four billion, six hundred ninety-three million, four hundred sixty-six thousand, eight hundred sixty-three".