89712959263 has 8 divisors (see below), whose sum is σ = 90105079680. Its totient is φ = 89321003520.

The previous prime is 89712959233. The next prime is 89712959269. The reversal of 89712959263 is 36295921798.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-89712959263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89712959269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1122258 + ... + 1199536.

It is an arithmetic number, because the mean of its divisors is an integer number (11263134960).

Almost surely, 2^89712959263 is an apocalyptic number.

89712959263 is a deficient number, since it is larger than the sum of its proper divisors (392120417).

89712959263 is a wasteful number, since it uses less digits than its factorization.

89712959263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82337.

The product of its digits is 14696640, while the sum is 61.

The spelling of 89712959263 in words is "eighty-nine billion, seven hundred twelve million, nine hundred fifty-nine thousand, two hundred sixty-three".