969990011111071 has 2 divisors, whose sum is σ = 969990011111072. Its totient is φ = 969990011111070.

The previous prime is 969990011111059. The next prime is 969990011111131. The reversal of 969990011111071 is 170111110099969.

969990011111071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 969990011111071 - 2⁹ = 969990011110559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (969990011111021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484995005555535 + 484995005555536.

It is an arithmetic number, because the mean of its divisors is an integer number (484995005555536).

Almost surely, 2^{969990011111071} is an apocalyptic number.

969990011111071 is a deficient number, since it is larger than the sum of its proper divisors (1).

969990011111071 is an equidigital number, since it uses as much as digits as its factorization.

969990011111071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 275562, while the sum is 55.

The spelling of 969990011111071 in words is "nine hundred sixty-nine trillion, nine hundred ninety billion, eleven million, one hundred eleven thousand, seventy-one".