89372355271 has 4 divisors (see below), whose sum is σ = 93258109872. Its totient is φ = 85486600672.

The previous prime is 89372355269. The next prime is 89372355277. The reversal of 89372355271 is 17255327398.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 89372355271 - 2¹ = 89372355269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89372355277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1942877266 + ... + 1942877311.

It is an arithmetic number, because the mean of its divisors is an integer number (23314527468).

Almost surely, 2^89372355271 is an apocalyptic number.

89372355271 is a deficient number, since it is larger than the sum of its proper divisors (3885754601).

89372355271 is a wasteful number, since it uses less digits than its factorization.

89372355271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3885754600.

The product of its digits is 3175200, while the sum is 52.

The spelling of 89372355271 in words is "eighty-nine billion, three hundred seventy-two million, three hundred fifty-five thousand, two hundred seventy-one".