474809977776 has 40 divisors (see below), whose sum is σ = 1266159944704. Its totient is φ = 153164508480.

The previous prime is 474809977753. The next prime is 474809977891. The reversal of 474809977776 is 677779908474.

It is a super-2 number, since 2×474809977776² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 474809977698 and 474809977707.

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 7 ways as a sum of consecutive naturals, for example, 159544876 + ... + 159547851.

Almost surely, 2^474809977776 is an apocalyptic number.

It is an amenable number.

474809977776 is an abundant number, since it is smaller than the sum of its proper divisors (791349966928).

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

474809977776 is a wasteful number, since it uses less digits than its factorization.

474809977776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319092769 (or 319092763 counting only the distinct ones).

The product of its (nonzero) digits is 1045529856, while the sum is 75.

The spelling of 474809977776 in words is "four hundred seventy-four billion, eight hundred nine million, nine hundred seventy-seven thousand, seven hundred seventy-six".