89968699243 has 4 divisors (see below), whose sum is σ = 94703893960. Its totient is φ = 85233504528.

The previous prime is 89968699241. The next prime is 89968699253. The reversal of 89968699243 is 34299686998.

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 89968699243 - 2¹ = 89968699241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89968699241) 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, 2367597330 + ... + 2367597367.

It is an arithmetic number, because the mean of its divisors is an integer number (23675973490).

Almost surely, 2^89968699243 is an apocalyptic number.

89968699243 is a deficient number, since it is larger than the sum of its proper divisors (4735194717).

89968699243 is a wasteful number, since it uses less digits than its factorization.

89968699243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4735194716.

The product of its digits is 362797056, while the sum is 73.

The spelling of 89968699243 in words is "eighty-nine billion, nine hundred sixty-eight million, six hundred ninety-nine thousand, two hundred forty-three".