11553542795 has 4 divisors (see below), whose sum is σ = 13864251360. Its totient is φ = 9242834232.

The previous prime is 11553542731. The next prime is 11553542809. The reversal of 11553542795 is 59724535511.

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 11553542795 - 2⁶ = 11553542731 is a prime.

It is a super-2 number, since 2×11553542795² (a number of 21 digits) contains 22 as substring.

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, 1155354275 + ... + 1155354284.

It is an arithmetic number, because the mean of its divisors is an integer number (3466062840).

Almost surely, 2^11553542795 is an apocalyptic number.

11553542795 is a deficient number, since it is larger than the sum of its proper divisors (2310708565).

11553542795 is an equidigital number, since it uses as much as digits as its factorization.

11553542795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2310708564.

The product of its digits is 945000, while the sum is 47.

The spelling of 11553542795 in words is "eleven billion, five hundred fifty-three million, five hundred forty-two thousand, seven hundred ninety-five".