1010550005911 has 2 divisors, whose sum is σ = 1010550005912. Its totient is φ = 1010550005910.

The previous prime is 1010550005909. The next prime is 1010550005929. The reversal of 1010550005911 is 1195000550101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010550005911 - 2¹ = 1010550005909 is a prime.

It is a super-2 number, since 2×1010550005911² (a number of 25 digits) contains 22 as substring.

Together with 1010550005909, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1010550005911.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010550005981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505275002955 + 505275002956.

It is an arithmetic number, because the mean of its divisors is an integer number (505275002956).

Almost surely, 2^{1010550005911} is an apocalyptic number.

1010550005911 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010550005911 is an equidigital number, since it uses as much as digits as its factorization.

1010550005911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1125, while the sum is 28.

The spelling of 1010550005911 in words is "one trillion, ten billion, five hundred fifty million, five thousand, nine hundred eleven".