1111603579408 has 40 divisors (see below), whose sum is σ = 2527932473792. Its totient is φ = 463525815168.

The previous prime is 1111603579397. The next prime is 1111603579421. The reversal of 1111603579408 is 8049753061111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134117910 + ... + 134126197.

Almost surely, 2^{1111603579408} is an apocalyptic number.

It is an amenable number.

1111603579408 is an abundant number, since it is smaller than the sum of its proper divisors (1416328894384).

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

1111603579408 is a wasteful number, since it uses less digits than its factorization.

1111603579408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268244159 (or 268244153 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 46.

The spelling of 1111603579408 in words is "one trillion, one hundred eleven billion, six hundred three million, five hundred seventy-nine thousand, four hundred eight".