11190879107 has 4 divisors (see below), whose sum is σ = 11576771520. Its totient is φ = 10804986696.

The previous prime is 11190879101. The next prime is 11190879109. The reversal of 11190879107 is 70197809111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70197809111 = 23 ⋅3052078657.

It is a cyclic number.

It is not a de Polignac number, because 11190879107 - 2⁸ = 11190878851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11190879101) 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, 192946163 + ... + 192946220.

It is an arithmetic number, because the mean of its divisors is an integer number (2894192880).

Almost surely, 2^11190879107 is an apocalyptic number.

11190879107 is a deficient number, since it is larger than the sum of its proper divisors (385892413).

11190879107 is an equidigital number, since it uses as much as digits as its factorization.

11190879107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385892412.

The product of its (nonzero) digits is 31752, while the sum is 44.

The spelling of 11190879107 in words is "eleven billion, one hundred ninety million, eight hundred seventy-nine thousand, one hundred seven".