89611571027 has 8 divisors (see below), whose sum is σ = 99602570160. Its totient is φ = 79927987360.

The previous prime is 89611570969. The next prime is 89611571029. The reversal of 89611571027 is 72017511698.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 89611571027 - 2⁶ = 89611570963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89611571029) 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, 76853252 + ... + 76854417.

It is an arithmetic number, because the mean of its divisors is an integer number (12450321270).

Almost surely, 2^89611571027 is an apocalyptic number.

89611571027 is a deficient number, since it is larger than the sum of its proper divisors (9990999133).

89611571027 is a wasteful number, since it uses less digits than its factorization.

89611571027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153707733.

The product of its (nonzero) digits is 211680, while the sum is 47.

The spelling of 89611571027 in words is "eighty-nine billion, six hundred eleven million, five hundred seventy-one thousand, twenty-seven".