11249402999 has 2 divisors, whose sum is σ = 11249403000. Its totient is φ = 11249402998.

The previous prime is 11249402981. The next prime is 11249403029. The reversal of 11249402999 is 99920494211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11249402999 - 2²⁴ = 11232625783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11249402909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5624701499 + 5624701500.

It is an arithmetic number, because the mean of its divisors is an integer number (5624701500).

Almost surely, 2^11249402999 is an apocalyptic number.

11249402999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11249402999 is an equidigital number, since it uses as much as digits as its factorization.

11249402999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 50.

The spelling of 11249402999 in words is "eleven billion, two hundred forty-nine million, four hundred two thousand, nine hundred ninety-nine".