89194829522 has 18 divisors (see below), whose sum is σ = 134536966263. Its totient is φ = 44350544172.

The previous prime is 89194829473. The next prime is 89194829531. The reversal of 89194829522 is 22592849198.

It can be written as a sum of positive squares in only one way, i.e., 44597414761 + 44597414761 = 211181^2 + 211181^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=211181.

It is a super-2 number, since 2×89194829522² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 94186253 + ... + 94187199.

Almost surely, 2^89194829522 is an apocalyptic number.

89194829522 is a deficient number, since it is larger than the sum of its proper divisors (45342136741).

89194829522 is an frugal number, since it uses more digits than its factorization.

89194829522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2342 (or 1172 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 59.

The spelling of 89194829522 in words is "eighty-nine billion, one hundred ninety-four million, eight hundred twenty-nine thousand, five hundred twenty-two".