11447654577259 has 2 divisors, whose sum is σ = 11447654577260. Its totient is φ = 11447654577258.

The previous prime is 11447654577239. The next prime is 11447654577361. The reversal of 11447654577259 is 95277545674411.

It is a weak prime.

It is an emirp because it is prime and its reverse (95277545674411) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11447654577259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11447654577194 and 11447654577203.

It is not a weakly prime, because it can be changed into another prime (11447654577239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5723827288629 + 5723827288630.

It is an arithmetic number, because the mean of its divisors is an integer number (5723827288630).

Almost surely, 2^{11447654577259} is an apocalyptic number.

11447654577259 is a deficient number, since it is larger than the sum of its proper divisors (1).

11447654577259 is an equidigital number, since it uses as much as digits as its factorization.

11447654577259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 296352000, while the sum is 67.

The spelling of 11447654577259 in words is "eleven trillion, four hundred forty-seven billion, six hundred fifty-four million, five hundred seventy-seven thousand, two hundred fifty-nine".