89914289922 has 42 divisors (see below), whose sum is σ = 202240401177. Its totient is φ = 29967613416.

The previous prime is 89914289921. The next prime is 89914289929. The reversal of 89914289922 is 22998241998.

It can be written as a sum of positive squares in 2 ways, for example, as 57705167961 + 32209121961 = 240219^2 + 179469^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=212031.

It is a self number, because there is not a number n which added to its sum of digits gives 89914289922.

It is not an unprimeable number, because it can be changed into a prime (89914289921) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 11445748 + ... + 11453600.

Almost surely, 2^89914289922 is an apocalyptic number.

89914289922 is an abundant number, since it is smaller than the sum of its proper divisors (112326111255).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89914289922 is an frugal number, since it uses more digits than its factorization.

89914289922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15726 (or 7858 counting only the distinct ones).

The product of its digits is 13436928, while the sum is 63.

The spelling of 89914289922 in words is "eighty-nine billion, nine hundred fourteen million, two hundred eighty-nine thousand, nine hundred twenty-two".