89334227561 has 4 divisors (see below), whose sum is σ = 90169126992. Its totient is φ = 88499328132.

The previous prime is 89334227557. The next prime is 89334227597. The reversal of 89334227561 is 16572243398.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89334227561 - 2² = 89334227557 is a prime.

It is a super-3 number, since 3×89334227561³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89334227501) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 417449555 + ... + 417449768.

It is an arithmetic number, because the mean of its divisors is an integer number (22542281748).

Almost surely, 2^89334227561 is an apocalyptic number.

It is an amenable number.

89334227561 is a deficient number, since it is larger than the sum of its proper divisors (834899431).

89334227561 is a wasteful number, since it uses less digits than its factorization.

89334227561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834899430.

The product of its digits is 2177280, while the sum is 50.

The spelling of 89334227561 in words is "eighty-nine billion, three hundred thirty-four million, two hundred twenty-seven thousand, five hundred sixty-one".