13110004249 has 2 divisors, whose sum is σ = 13110004250. Its totient is φ = 13110004248.

The previous prime is 13110004151. The next prime is 13110004261. The reversal of 13110004249 is 94240001131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11354394249 + 1755610000 = 106557^2 + 41900^2 .

It is a cyclic number.

It is not a de Polignac number, because 13110004249 - 2¹¹ = 13110002201 is a prime.

It is a super-2 number, since 2×13110004249² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13110004949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6555002124 + 6555002125.

It is an arithmetic number, because the mean of its divisors is an integer number (6555002125).

Almost surely, 2^13110004249 is an apocalyptic number.

It is an amenable number.

13110004249 is a deficient number, since it is larger than the sum of its proper divisors (1).

13110004249 is an equidigital number, since it uses as much as digits as its factorization.

13110004249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 13110004249 in words is "thirteen billion, one hundred ten million, four thousand, two hundred forty-nine".