10999715329 has 2 divisors, whose sum is σ = 10999715330. Its totient is φ = 10999715328.

The previous prime is 10999715303. The next prime is 10999715333. The reversal of 10999715329 is 92351799901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10963137025 + 36578304 = 104705^2 + 6048^2 .

It is a cyclic number.

It is not a de Polignac number, because 10999715329 - 2¹³ = 10999707137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10999715329.

It is not a weakly prime, because it can be changed into another prime (10999715369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5499857664 + 5499857665.

It is an arithmetic number, because the mean of its divisors is an integer number (5499857665).

Almost surely, 2^10999715329 is an apocalyptic number.

It is an amenable number.

10999715329 is a deficient number, since it is larger than the sum of its proper divisors (1).

10999715329 is an equidigital number, since it uses as much as digits as its factorization.

10999715329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1377810, while the sum is 55.

The spelling of 10999715329 in words is "ten billion, nine hundred ninety-nine million, seven hundred fifteen thousand, three hundred twenty-nine".