89066580571 has 4 divisors (see below), whose sum is σ = 92137842000. Its totient is φ = 85995319144.

The previous prime is 89066580541. The next prime is 89066580601. The reversal of 89066580571 is 17508566098.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (89066580541) and next prime (89066580601).

It is a cyclic number.

It is not a de Polignac number, because 89066580571 - 2⁹ = 89066580059 is a prime.

It is a super-2 number, since 2×89066580571² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89066580541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1535630671 + ... + 1535630728.

It is an arithmetic number, because the mean of its divisors is an integer number (23034460500).

Almost surely, 2^89066580571 is an apocalyptic number.

89066580571 is a deficient number, since it is larger than the sum of its proper divisors (3071261429).

89066580571 is a wasteful number, since it uses less digits than its factorization.

89066580571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3071261428.

The product of its (nonzero) digits is 3628800, while the sum is 55.

The spelling of 89066580571 in words is "eighty-nine billion, sixty-six million, five hundred eighty thousand, five hundred seventy-one".