11552831929 has 2 divisors, whose sum is σ = 11552831930. Its totient is φ = 11552831928.

The previous prime is 11552831923. The next prime is 11552832089. The reversal of 11552831929 is 92913825511.

11552831929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8566428025 + 2986403904 = 92555^2 + 54648^2 .

It is a cyclic number.

It is not a de Polignac number, because 11552831929 - 2⁹ = 11552831417 is a prime.

It is a super-2 number, since 2×11552831929² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11552831923) 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 as a sum of consecutive naturals, namely, 5776415964 + 5776415965.

It is an arithmetic number, because the mean of its divisors is an integer number (5776415965).

Almost surely, 2^11552831929 is an apocalyptic number.

It is an amenable number.

11552831929 is a deficient number, since it is larger than the sum of its proper divisors (1).

11552831929 is an equidigital number, since it uses as much as digits as its factorization.

11552831929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 46.

The spelling of 11552831929 in words is "eleven billion, five hundred fifty-two million, eight hundred thirty-one thousand, nine hundred twenty-nine".