89237465312663 has 4 divisors (see below), whose sum is σ = 89239392442680. Its totient is φ = 89235538182648.

The previous prime is 89237465312657. The next prime is 89237465312707. The reversal of 89237465312663 is 36621356473298.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89237465312663 - 2¹⁶ = 89237465247127 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89237465312663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89237465312363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963495548 + ... + 963588161.

It is an arithmetic number, because the mean of its divisors is an integer number (22309848110670).

Almost surely, 2^{89237465312663} is an apocalyptic number.

89237465312663 is a deficient number, since it is larger than the sum of its proper divisors (1927130017).

89237465312663 is a wasteful number, since it uses less digits than its factorization.

89237465312663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927130016.

The product of its digits is 235146240, while the sum is 65.

The spelling of 89237465312663 in words is "eighty-nine trillion, two hundred thirty-seven billion, four hundred sixty-five million, three hundred twelve thousand, six hundred sixty-three".