1116573601 has 24 divisors (see below), whose sum is σ = 1327233600. Its totient is φ = 933076320.

The previous prime is 1116573599. The next prime is 1116573607. The reversal of 1116573601 is 1063756111.

It is not a de Polignac number, because 1116573601 - 2¹ = 1116573599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116573607) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 412350 + ... + 415048.

It is an arithmetic number, because the mean of its divisors is an integer number (55301400).

Almost surely, 2^1116573601 is an apocalyptic number.

1116573601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1116573601 is a deficient number, since it is larger than the sum of its proper divisors (210659999).

1116573601 is a wasteful number, since it uses less digits than its factorization.

1116573601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2997 (or 2986 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 1116573601 is about 33415.1702225202. The cubic root of 1116573601 is about 1037.4387173557.

The spelling of 1116573601 in words is "one billion, one hundred sixteen million, five hundred seventy-three thousand, six hundred one".