11261469079 has 4 divisors (see below), whose sum is σ = 12870250384. Its totient is φ = 9652687776.

The previous prime is 11261469059. The next prime is 11261469113. The reversal of 11261469079 is 97096416211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97096416211 = 4783 ⋅20300317.

It is a cyclic number.

It is not a de Polignac number, because 11261469079 - 2¹⁵ = 11261436311 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 (11261469049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 804390642 + ... + 804390655.

It is an arithmetic number, because the mean of its divisors is an integer number (3217562596).

Almost surely, 2^11261469079 is an apocalyptic number.

11261469079 is a deficient number, since it is larger than the sum of its proper divisors (1608781305).

11261469079 is an equidigital number, since it uses as much as digits as its factorization.

11261469079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608781304.

The product of its (nonzero) digits is 163296, while the sum is 46.

The spelling of 11261469079 in words is "eleven billion, two hundred sixty-one million, four hundred sixty-nine thousand, seventy-nine".