89210782321 has 8 divisors (see below), whose sum is σ = 89296819200. Its totient is φ = 89124782880.

The previous prime is 89210782291. The next prime is 89210782337. The reversal of 89210782321 is 12328701298.

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

It is a cyclic number.

It is not a de Polignac number, because 89210782321 - 2²¹ = 89208685169 is a prime.

It is a super-2 number, since 2×89210782321² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89210782021) 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, 7229685 + ... + 7242013.

It is an arithmetic number, because the mean of its divisors is an integer number (11162102400).

Almost surely, 2^89210782321 is an apocalyptic number.

It is an amenable number.

89210782321 is a deficient number, since it is larger than the sum of its proper divisors (86036879).

89210782321 is a wasteful number, since it uses less digits than its factorization.

89210782321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18719.

The product of its (nonzero) digits is 96768, while the sum is 43.

The spelling of 89210782321 in words is "eighty-nine billion, two hundred ten million, seven hundred eighty-two thousand, three hundred twenty-one".