11314020409 has 2 divisors, whose sum is σ = 11314020410. Its totient is φ = 11314020408.

The previous prime is 11314020401. The next prime is 11314020437. The reversal of 11314020409 is 90402041311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9255402025 + 2058618384 = 96205^2 + 45372^2 .

It is a cyclic number.

It is not a de Polignac number, because 11314020409 - 2³ = 11314020401 is a prime.

It is not a weakly prime, because it can be changed into another prime (11314020401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5657010204 + 5657010205.

It is an arithmetic number, because the mean of its divisors is an integer number (5657010205).

Almost surely, 2^11314020409 is an apocalyptic number.

It is an amenable number.

11314020409 is a deficient number, since it is larger than the sum of its proper divisors (1).

11314020409 is an equidigital number, since it uses as much as digits as its factorization.

11314020409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 11314020409 in words is "eleven billion, three hundred fourteen million, twenty thousand, four hundred nine".