16355479122988 has 12 divisors (see below), whose sum is σ = 29866527094320. Its totient is φ = 7822185667472.

The previous prime is 16355479122911. The next prime is 16355479123003. The reversal of 16355479122988 is 88922197455361.

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, 88888473403 + ... + 88888473586.

It is an arithmetic number, because the mean of its divisors is an integer number (2488877257860).

Almost surely, 2^{16355479122988} is an apocalyptic number.

It is an amenable number.

16355479122988 is a deficient number, since it is larger than the sum of its proper divisors (13511047971332).

16355479122988 is a wasteful number, since it uses less digits than its factorization.

16355479122988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177776947016 (or 177776947014 counting only the distinct ones).

The product of its digits is 261273600, while the sum is 70.

The spelling of 16355479122988 in words is "sixteen trillion, three hundred fifty-five billion, four hundred seventy-nine million, one hundred twenty-two thousand, nine hundred eighty-eight".