11695580249 has 2 divisors, whose sum is σ = 11695580250. Its totient is φ = 11695580248.

The previous prime is 11695580243. The next prime is 11695580279. The reversal of 11695580249 is 94208559611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6373148224 + 5322432025 = 79832^2 + 72955^2 .

It is a cyclic number.

It is not a de Polignac number, because 11695580249 - 2¹⁶ = 11695514713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11695580197 and 11695580206.

It is not a weakly prime, because it can be changed into another prime (11695580243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5847790124 + 5847790125.

It is an arithmetic number, because the mean of its divisors is an integer number (5847790125).

Almost surely, 2^11695580249 is an apocalyptic number.

It is an amenable number.

11695580249 is a deficient number, since it is larger than the sum of its proper divisors (1).

11695580249 is an equidigital number, since it uses as much as digits as its factorization.

11695580249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 50.

The spelling of 11695580249 in words is "eleven billion, six hundred ninety-five million, five hundred eighty thousand, two hundred forty-nine".