10949561299 has 2 divisors, whose sum is σ = 10949561300. Its totient is φ = 10949561298.

The previous prime is 10949561257. The next prime is 10949561303. The reversal of 10949561299 is 99216594901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10949561299 - 2²³ = 10941172691 is a prime.

It is not a weakly prime, because it can be changed into another prime (10949561099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5474780649 + 5474780650.

It is an arithmetic number, because the mean of its divisors is an integer number (5474780650).

Almost surely, 2^10949561299 is an apocalyptic number.

10949561299 is a deficient number, since it is larger than the sum of its proper divisors (1).

10949561299 is an equidigital number, since it uses as much as digits as its factorization.

10949561299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1574640, while the sum is 55.

The spelling of 10949561299 in words is "ten billion, nine hundred forty-nine million, five hundred sixty-one thousand, two hundred ninety-nine".