11299660427 has 8 divisors (see below), whose sum is σ = 12751968240. Its totient is φ = 9918196960.

The previous prime is 11299660417. The next prime is 11299660433. The reversal of 11299660427 is 72406699211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11299660427 - 2¹⁰ = 11299659403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11299660417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17710748 + ... + 17711385.

It is an arithmetic number, because the mean of its divisors is an integer number (1593996030).

Almost surely, 2^11299660427 is an apocalyptic number.

11299660427 is a deficient number, since it is larger than the sum of its proper divisors (1452307813).

11299660427 is a wasteful number, since it uses less digits than its factorization.

11299660427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35422173.

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 11299660427 in words is "eleven billion, two hundred ninety-nine million, six hundred sixty thousand, four hundred twenty-seven".