999470113480808 has 24 divisors (see below), whose sum is σ = 1940855682627030. Its totient is φ = 482502813401280.

The previous prime is 999470113480801. The next prime is 999470113480841. The reversal of 999470113480808 is 808084311074999.

It can be written as a sum of positive squares in 3 ways, for example, as 528292848482884 + 471177264997924 = 22984622^2 + 21706618^2 .

It is not an unprimeable number, because it can be changed into a prime (999470113480801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74276904203 + ... + 74276917658.

Almost surely, 2^{999470113480808} is an apocalyptic number.

It is an amenable number.

999470113480808 is a deficient number, since it is larger than the sum of its proper divisors (941385569146222).

999470113480808 is a wasteful number, since it uses less digits than its factorization.

999470113480808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148553821925 (or 148553821892 counting only the distinct ones).

The product of its (nonzero) digits is 125411328, while the sum is 71.

The spelling of 999470113480808 in words is "nine hundred ninety-nine trillion, four hundred seventy billion, one hundred thirteen million, four hundred eighty thousand, eight hundred eight".