11246891355689 has 16 divisors (see below), whose sum is σ = 12644990856960. Its totient is φ = 9914822260560.

The previous prime is 11246891355671. The next prime is 11246891355697. The reversal of 11246891355689 is 98655319864211.

It is a cyclic number.

It is not a de Polignac number, because 11246891355689 - 2²⁰ = 11246890307113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11246891355629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85465847 + ... + 85597340.

It is an arithmetic number, because the mean of its divisors is an integer number (790311928560).

Almost surely, 2^{11246891355689} is an apocalyptic number.

It is an amenable number.

11246891355689 is a deficient number, since it is larger than the sum of its proper divisors (1398099501271).

11246891355689 is a wasteful number, since it uses less digits than its factorization.

11246891355689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171063380.

The product of its digits is 111974400, while the sum is 68.

The spelling of 11246891355689 in words is "eleven trillion, two hundred forty-six billion, eight hundred ninety-one million, three hundred fifty-five thousand, six hundred eighty-nine".