11214599519 has 2 divisors, whose sum is σ = 11214599520. Its totient is φ = 11214599518.

The previous prime is 11214599507. The next prime is 11214599533. The reversal of 11214599519 is 91599541211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11214599519 is a prime.

It is a super-2 number, since 2×11214599519² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11214599719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5607299759 + 5607299760.

It is an arithmetic number, because the mean of its divisors is an integer number (5607299760).

Almost surely, 2^11214599519 is an apocalyptic number.

11214599519 is a deficient number, since it is larger than the sum of its proper divisors (1).

11214599519 is an equidigital number, since it uses as much as digits as its factorization.

11214599519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145800, while the sum is 47.

The spelling of 11214599519 in words is "eleven billion, two hundred fourteen million, five hundred ninety-nine thousand, five hundred nineteen".