89669053291 has 2 divisors, whose sum is σ = 89669053292. Its totient is φ = 89669053290.

The previous prime is 89669053289. The next prime is 89669053307. The reversal of 89669053291 is 19235096698.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 89669053291 - 2¹ = 89669053289 is a prime.

Together with 89669053289, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (89669053211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44834526645 + 44834526646.

It is an arithmetic number, because the mean of its divisors is an integer number (44834526646).

Almost surely, 2^89669053291 is an apocalyptic number.

89669053291 is a deficient number, since it is larger than the sum of its proper divisors (1).

89669053291 is an equidigital number, since it uses as much as digits as its factorization.

89669053291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6298560, while the sum is 58.

The spelling of 89669053291 in words is "eighty-nine billion, six hundred sixty-nine million, fifty-three thousand, two hundred ninety-one".