999081474308 has 12 divisors (see below), whose sum is σ = 1748772945612. Its totient is φ = 499432061280.

The previous prime is 999081474239. The next prime is 999081474341. The reversal of 999081474308 is 803474180999.

999081474308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 340399899844 + 658681574464 = 583438^2 + 811592^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27148283 + ... + 27185058.

It is an arithmetic number, because the mean of its divisors is an integer number (145731078801).

Almost surely, 2^999081474308 is an apocalyptic number.

It is an amenable number.

999081474308 is a deficient number, since it is larger than the sum of its proper divisors (749691471304).

999081474308 is a wasteful number, since it uses less digits than its factorization.

999081474308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54337942 (or 54337940 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 62.

The spelling of 999081474308 in words is "nine hundred ninety-nine billion, eighty-one million, four hundred seventy-four thousand, three hundred eight".