11153231879 has 2 divisors, whose sum is σ = 11153231880. Its totient is φ = 11153231878.

The previous prime is 11153231839. The next prime is 11153231893. The reversal of 11153231879 is 97813235111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11153231879 - 2⁸ = 11153231623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11153231839) 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 as a sum of consecutive naturals, namely, 5576615939 + 5576615940.

It is an arithmetic number, because the mean of its divisors is an integer number (5576615940).

Almost surely, 2^11153231879 is an apocalyptic number.

11153231879 is a deficient number, since it is larger than the sum of its proper divisors (1).

11153231879 is an equidigital number, since it uses as much as digits as its factorization.

11153231879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 41.

The spelling of 11153231879 in words is "eleven billion, one hundred fifty-three million, two hundred thirty-one thousand, eight hundred seventy-nine".