52089666091 has 2 divisors, whose sum is σ = 52089666092. Its totient is φ = 52089666090.

The previous prime is 52089666089. The next prime is 52089666113. The reversal of 52089666091 is 19066698025.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52089666091 - 2¹ = 52089666089 is a prime.

Together with 52089666089, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (52089666791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26044833045 + 26044833046.

It is an arithmetic number, because the mean of its divisors is an integer number (26044833046).

Almost surely, 2^52089666091 is an apocalyptic number.

52089666091 is a deficient number, since it is larger than the sum of its proper divisors (1).

52089666091 is an equidigital number, since it uses as much as digits as its factorization.

52089666091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 52089666091 in words is "fifty-two billion, eighty-nine million, six hundred sixty-six thousand, ninety-one".