11631600229 has 2 divisors, whose sum is σ = 11631600230. Its totient is φ = 11631600228.

The previous prime is 11631600217. The next prime is 11631600251. The reversal of 11631600229 is 92200613611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10902492225 + 729108004 = 104415^2 + 27002^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11631600229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11631600229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11631600269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5815800114 + 5815800115.

It is an arithmetic number, because the mean of its divisors is an integer number (5815800115).

Almost surely, 2^11631600229 is an apocalyptic number.

It is an amenable number.

11631600229 is a deficient number, since it is larger than the sum of its proper divisors (1).

11631600229 is an equidigital number, since it uses as much as digits as its factorization.

11631600229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 11631600229 in words is "eleven billion, six hundred thirty-one million, six hundred thousand, two hundred twenty-nine".