11487417199 has 2 divisors, whose sum is σ = 11487417200. Its totient is φ = 11487417198.

The previous prime is 11487417169. The next prime is 11487417203. The reversal of 11487417199 is 99171478411.

It is a strong prime.

It is an emirp because it is prime and its reverse (99171478411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11487417199 - 2¹³ = 11487409007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11487417169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5743708599 + 5743708600.

It is an arithmetic number, because the mean of its divisors is an integer number (5743708600).

Almost surely, 2^11487417199 is an apocalyptic number.

11487417199 is a deficient number, since it is larger than the sum of its proper divisors (1).

11487417199 is an equidigital number, since it uses as much as digits as its factorization.

11487417199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 508032, while the sum is 52.

The spelling of 11487417199 in words is "eleven billion, four hundred eighty-seven million, four hundred seventeen thousand, one hundred ninety-nine".