11300115289 has 2 divisors, whose sum is σ = 11300115290. Its totient is φ = 11300115288.

The previous prime is 11300115269. The next prime is 11300115353. The reversal of 11300115289 is 98251100311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11253602889 + 46512400 = 106083^2 + 6820^2 .

It is a cyclic number.

It is not a de Polignac number, because 11300115289 - 2²³ = 11291726681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11300115289.

It is not a weakly prime, because it can be changed into another prime (11300115259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5650057644 + 5650057645.

It is an arithmetic number, because the mean of its divisors is an integer number (5650057645).

Almost surely, 2^11300115289 is an apocalyptic number.

It is an amenable number.

11300115289 is a deficient number, since it is larger than the sum of its proper divisors (1).

11300115289 is an equidigital number, since it uses as much as digits as its factorization.

11300115289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 31.

The spelling of 11300115289 in words is "eleven billion, three hundred million, one hundred fifteen thousand, two hundred eighty-nine".