89283317272 has 8 divisors (see below), whose sum is σ = 167406219900. Its totient is φ = 44641658632.

The previous prime is 89283317239. The next prime is 89283317309. The reversal of 89283317272 is 27271338298.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×89283317272² (a number of 23 digits) contains 22 as substring.

It is a congruent 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 as a sum of consecutive naturals, namely, 5580207322 + ... + 5580207337.

Almost surely, 2^89283317272 is an apocalyptic number.

It is an amenable number.

89283317272 is a deficient number, since it is larger than the sum of its proper divisors (78122902628).

89283317272 is a wasteful number, since it uses less digits than its factorization.

89283317272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11160414665 (or 11160414661 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 52.

The spelling of 89283317272 in words is "eighty-nine billion, two hundred eighty-three million, three hundred seventeen thousand, two hundred seventy-two".