11548679851 has 2 divisors, whose sum is σ = 11548679852. Its totient is φ = 11548679850.

The previous prime is 11548679837. The next prime is 11548679899. The reversal of 11548679851 is 15897684511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11548679851 - 2¹⁷ = 11548548779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11548679792 and 11548679801.

It is not a weakly prime, because it can be changed into another prime (11548679801) 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 as a sum of consecutive naturals, namely, 5774339925 + 5774339926.

It is an arithmetic number, because the mean of its divisors is an integer number (5774339926).

Almost surely, 2^11548679851 is an apocalyptic number.

11548679851 is a deficient number, since it is larger than the sum of its proper divisors (1).

11548679851 is an equidigital number, since it uses as much as digits as its factorization.

11548679851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2419200, while the sum is 55.

The spelling of 11548679851 in words is "eleven billion, five hundred forty-eight million, six hundred seventy-nine thousand, eight hundred fifty-one".