89373864959 has 2 divisors, whose sum is σ = 89373864960. Its totient is φ = 89373864958.

The previous prime is 89373864911. The next prime is 89373864971. The reversal of 89373864959 is 95946837398.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89373864959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89373864892 and 89373864901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89373864659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44686932479 + 44686932480.

It is an arithmetic number, because the mean of its divisors is an integer number (44686932480).

Almost surely, 2^89373864959 is an apocalyptic number.

89373864959 is a deficient number, since it is larger than the sum of its proper divisors (1).

89373864959 is an equidigital number, since it uses as much as digits as its factorization.

89373864959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 352719360, while the sum is 71.

The spelling of 89373864959 in words is "eighty-nine billion, three hundred seventy-three million, eight hundred sixty-four thousand, nine hundred fifty-nine".