11147495059 has 4 divisors (see below), whose sum is σ = 11150183416. Its totient is φ = 11144806704.

The previous prime is 11147495057. The next prime is 11147495063. The reversal of 11147495059 is 95059474111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95059474111 = 7 ⋅13579924873.

It is a cyclic number.

It is not a de Polignac number, because 11147495059 - 2¹ = 11147495057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11147495057) 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, 1337949 + ... + 1346254.

It is an arithmetic number, because the mean of its divisors is an integer number (2787545854).

Almost surely, 2^11147495059 is an apocalyptic number.

11147495059 is a deficient number, since it is larger than the sum of its proper divisors (2688357).

11147495059 is an equidigital number, since it uses as much as digits as its factorization.

11147495059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2688356.

The product of its (nonzero) digits is 226800, while the sum is 46.

The spelling of 11147495059 in words is "eleven billion, one hundred forty-seven million, four hundred ninety-five thousand, fifty-nine".