11174509699 has 2 divisors, whose sum is σ = 11174509700. Its totient is φ = 11174509698.

The previous prime is 11174509679. The next prime is 11174509711. The reversal of 11174509699 is 99690547111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11174509699 - 2²³ = 11166121091 is a prime.

It is not a weakly prime, because it can be changed into another prime (11174509679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5587254849 + 5587254850.

It is an arithmetic number, because the mean of its divisors is an integer number (5587254850).

Almost surely, 2^11174509699 is an apocalyptic number.

11174509699 is a deficient number, since it is larger than the sum of its proper divisors (1).

11174509699 is an equidigital number, since it uses as much as digits as its factorization.

11174509699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612360, while the sum is 52.

The spelling of 11174509699 in words is "eleven billion, one hundred seventy-four million, five hundred nine thousand, six hundred ninety-nine".