474191986050 has 144 divisors (see below), whose sum is σ = 1390717342560. Its totient is φ = 119795811840.

The previous prime is 474191986019. The next prime is 474191986133. The reversal of 474191986050 is 50689191474.

474191986050 is a `hidden beast` number, since 4 + 7 + 4 + 19 + 19 + 8 + 605 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 796207 + ... + 1257906.

Almost surely, 2^474191986050 is an apocalyptic number.

474191986050 is an abundant number, since it is smaller than the sum of its proper divisors (916525356510).

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

474191986050 is a wasteful number, since it uses less digits than its factorization.

474191986050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054159 (or 2054142 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 474191986050 in words is "four hundred seventy-four billion, one hundred ninety-one million, nine hundred eighty-six thousand, fifty".