89853951427 has 2 divisors, whose sum is σ = 89853951428. Its totient is φ = 89853951426.

The previous prime is 89853951373. The next prime is 89853951433. The reversal of 89853951427 is 72415935898.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89853951427 - 2²⁷ = 89719733699 is a prime.

It is not a weakly prime, because it can be changed into another prime (89853951437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44926975713 + 44926975714.

It is an arithmetic number, because the mean of its divisors is an integer number (44926975714).

Almost surely, 2^89853951427 is an apocalyptic number.

89853951427 is a deficient number, since it is larger than the sum of its proper divisors (1).

89853951427 is an equidigital number, since it uses as much as digits as its factorization.

89853951427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21772800, while the sum is 61.

The spelling of 89853951427 in words is "eighty-nine billion, eight hundred fifty-three million, nine hundred fifty-one thousand, four hundred twenty-seven".