11172584359 has 4 divisors (see below), whose sum is σ = 11185591720. Its totient is φ = 11159577000.

The previous prime is 11172584329. The next prime is 11172584363. The reversal of 11172584359 is 95348527111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11172584359 - 2⁵ = 11172584327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11172584309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6502392 + ... + 6504109.

It is an arithmetic number, because the mean of its divisors is an integer number (2796397930).

Almost surely, 2^11172584359 is an apocalyptic number.

11172584359 is a deficient number, since it is larger than the sum of its proper divisors (13007361).

11172584359 is an equidigital number, since it uses as much as digits as its factorization.

11172584359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13007360.

The product of its digits is 302400, while the sum is 46.

The spelling of 11172584359 in words is "eleven billion, one hundred seventy-two million, five hundred eighty-four thousand, three hundred fifty-nine".