11249697976289 has 2 divisors, whose sum is σ = 11249697976290. Its totient is φ = 11249697976288.

The previous prime is 11249697976241. The next prime is 11249697976303. The reversal of 11249697976289 is 98267979694211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10380639610000 + 869058366289 = 3221900^2 + 932233^2 .

It is a cyclic number.

It is not a de Polignac number, because 11249697976289 - 2¹⁶ = 11249697910753 is a prime.

It is not a weakly prime, because it can be changed into another prime (11249697976789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5624848988144 + 5624848988145.

It is an arithmetic number, because the mean of its divisors is an integer number (5624848988145).

Almost surely, 2^{11249697976289} is an apocalyptic number.

It is an amenable number.

11249697976289 is a deficient number, since it is larger than the sum of its proper divisors (1).

11249697976289 is an equidigital number, since it uses as much as digits as its factorization.

11249697976289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1481421312, while the sum is 80.

The spelling of 11249697976289 in words is "eleven trillion, two hundred forty-nine billion, six hundred ninety-seven million, nine hundred seventy-six thousand, two hundred eighty-nine".