473992411491 has 48 divisors (see below), whose sum is σ = 744831749376. Its totient is φ = 289656214848.

The previous prime is 473992411483. The next prime is 473992411499. The reversal of 473992411491 is 194114299374.

It is a happy number.

473992411491 is a `hidden beast` number, since 4 + 7 + 399 + 241 + 1 + 4 + 9 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (473992411483) and next prime (473992411499).

It is not a de Polignac number, because 473992411491 - 2³ = 473992411483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (473992411499) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30621 + ... + 974126.

It is an arithmetic number, because the mean of its divisors is an integer number (15517328112).

Almost surely, 2^473992411491 is an apocalyptic number.

473992411491 is a deficient number, since it is larger than the sum of its proper divisors (270839337885).

473992411491 is a wasteful number, since it uses less digits than its factorization.

473992411491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004872 (or 1004869 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The spelling of 473992411491 in words is "four hundred seventy-three billion, nine hundred ninety-two million, four hundred eleven thousand, four hundred ninety-one".