89885454722 has 16 divisors (see below), whose sum is σ = 155302656000. Its totient is φ = 38219011488.

The previous prime is 89885454721. The next prime is 89885454749. The reversal of 89885454722 is 22745458898.

It is not an unprimeable number, because it can be changed into a prime (89885454721) 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, 25275347 + ... + 25278902.

It is an arithmetic number, because the mean of its divisors is an integer number (9706416000).

Almost surely, 2^89885454722 is an apocalyptic number.

89885454722 is a deficient number, since it is larger than the sum of its proper divisors (65417201278).

89885454722 is a wasteful number, since it uses less digits than its factorization.

89885454722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50554385.

The product of its digits is 51609600, while the sum is 62.

The spelling of 89885454722 in words is "eighty-nine billion, eight hundred eighty-five million, four hundred fifty-four thousand, seven hundred twenty-two".