11195260008609 has 16 divisors (see below), whose sum is σ = 15058462091904. Its totient is φ = 7397996736000.

The previous prime is 11195260008551. The next prime is 11195260008619. The reversal of 11195260008609 is 90680006259111.

It is not a de Polignac number, because 11195260008609 - 2¹³ = 11195260000417 is a prime.

It is a super-2 number, since 2×11195260008609² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11195260008619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26595504 + ... + 27013169.

It is an arithmetic number, because the mean of its divisors is an integer number (941153880744).

Almost surely, 2^{11195260008609} is an apocalyptic number.

It is an amenable number.

11195260008609 is a deficient number, since it is larger than the sum of its proper divisors (3863202083295).

11195260008609 is a wasteful number, since it uses less digits than its factorization.

11195260008609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53609288.

The product of its (nonzero) digits is 233280, while the sum is 48.

The spelling of 11195260008609 in words is "eleven trillion, one hundred ninety-five billion, two hundred sixty million, eight thousand, six hundred nine".