11550010350887 has 2 divisors, whose sum is σ = 11550010350888. Its totient is φ = 11550010350886.

The previous prime is 11550010350871. The next prime is 11550010350917. The reversal of 11550010350887 is 78805301005511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11550010350887 - 2⁴ = 11550010350871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11550010350847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5775005175443 + 5775005175444.

It is an arithmetic number, because the mean of its divisors is an integer number (5775005175444).

Almost surely, 2^{11550010350887} is an apocalyptic number.

11550010350887 is a deficient number, since it is larger than the sum of its proper divisors (1).

11550010350887 is an equidigital number, since it uses as much as digits as its factorization.

11550010350887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168000, while the sum is 44.

The spelling of 11550010350887 in words is "eleven trillion, five hundred fifty billion, ten million, three hundred fifty thousand, eight hundred eighty-seven".