11425617279 has 12 divisors (see below), whose sum is σ = 16949715016. Its totient is φ = 7411210992.

The previous prime is 11425617271. The next prime is 11425617283. The reversal of 11425617279 is 97271652411.

11425617279 is a `hidden beast` number, since 1 + 1 + 4 + 2 + 5 + 617 + 27 + 9 = 666.

11425617279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11425617279 - 2³ = 11425617271 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 (11425617271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17155249 + ... + 17155914.

Almost surely, 2^11425617279 is an apocalyptic number.

11425617279 is a deficient number, since it is larger than the sum of its proper divisors (5524097737).

11425617279 is a wasteful number, since it uses less digits than its factorization.

11425617279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34311206 (or 34311203 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The spelling of 11425617279 in words is "eleven billion, four hundred twenty-five million, six hundred seventeen thousand, two hundred seventy-nine".