11324015819 has 2 divisors, whose sum is σ = 11324015820. Its totient is φ = 11324015818.

The previous prime is 11324015779. The next prime is 11324015849. The reversal of 11324015819 is 91851042311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11324015819 - 2²⁴ = 11307238603 is a prime.

It is a super-2 number, since 2×11324015819² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11324015849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5662007909 + 5662007910.

It is an arithmetic number, because the mean of its divisors is an integer number (5662007910).

Almost surely, 2^11324015819 is an apocalyptic number.

11324015819 is a deficient number, since it is larger than the sum of its proper divisors (1).

11324015819 is an equidigital number, since it uses as much as digits as its factorization.

11324015819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 35.

The spelling of 11324015819 in words is "eleven billion, three hundred twenty-four million, fifteen thousand, eight hundred nineteen".