89675314053691 has 2 divisors, whose sum is σ = 89675314053692. Its totient is φ = 89675314053690.

The previous prime is 89675314053649. The next prime is 89675314053713. The reversal of 89675314053691 is 19635041357698.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89675314053691 - 2¹¹ = 89675314051643 is a prime.

It is a super-2 number, since 2×89675314053691² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (89675314093691) 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, 44837657026845 + 44837657026846.

It is an arithmetic number, because the mean of its divisors is an integer number (44837657026846).

Almost surely, 2^{89675314053691} is an apocalyptic number.

89675314053691 is a deficient number, since it is larger than the sum of its proper divisors (1).

89675314053691 is an equidigital number, since it uses as much as digits as its factorization.

89675314053691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 146966400, while the sum is 67.

The spelling of 89675314053691 in words is "eighty-nine trillion, six hundred seventy-five billion, three hundred fourteen million, fifty-three thousand, six hundred ninety-one".