11626664414249 has 2 divisors, whose sum is σ = 11626664414250. Its totient is φ = 11626664414248.

The previous prime is 11626664414237. The next prime is 11626664414293. The reversal of 11626664414249 is 94241446662611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5873022658624 + 5753641755625 = 2423432^2 + 2398675^2 .

It is a cyclic number.

It is not a de Polignac number, because 11626664414249 - 2⁸ = 11626664413993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11626664414194 and 11626664414203.

It is not a weakly prime, because it can be changed into another prime (11626664416249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5813332207124 + 5813332207125.

It is an arithmetic number, because the mean of its divisors is an integer number (5813332207125).

Almost surely, 2^{11626664414249} is an apocalyptic number.

It is an amenable number.

11626664414249 is a deficient number, since it is larger than the sum of its proper divisors (1).

11626664414249 is an equidigital number, since it uses as much as digits as its factorization.

11626664414249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11943936, while the sum is 56.

The spelling of 11626664414249 in words is "eleven trillion, six hundred twenty-six billion, six hundred sixty-four million, four hundred fourteen thousand, two hundred forty-nine".