11244620899 has 2 divisors, whose sum is σ = 11244620900. Its totient is φ = 11244620898.

The previous prime is 11244620861. The next prime is 11244620909. The reversal of 11244620899 is 99802644211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11244620899 - 2¹¹ = 11244618851 is a prime.

It is not a weakly prime, because it can be changed into another prime (11244620819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5622310449 + 5622310450.

It is an arithmetic number, because the mean of its divisors is an integer number (5622310450).

Almost surely, 2^11244620899 is an apocalyptic number.

11244620899 is a deficient number, since it is larger than the sum of its proper divisors (1).

11244620899 is an equidigital number, since it uses as much as digits as its factorization.

11244620899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 46.

It can be divided in two parts, 1124462089 and 9, that multiplied together give a square (10120158801 = 100599²).

The spelling of 11244620899 in words is "eleven billion, two hundred forty-four million, six hundred twenty thousand, eight hundred ninety-nine".