89127391853 has 16 divisors (see below), whose sum is σ = 90947365056. Its totient is φ = 87329007360.

The previous prime is 89127391817. The next prime is 89127391877. The reversal of 89127391853 is 35819372198.

It is a cyclic number.

It is not a de Polignac number, because 89127391853 - 2⁶ = 89127391789 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 (89127391883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5929175 + ... + 5944187.

It is an arithmetic number, because the mean of its divisors is an integer number (5684210316).

Almost surely, 2^89127391853 is an apocalyptic number.

It is an amenable number.

89127391853 is a deficient number, since it is larger than the sum of its proper divisors (1819973203).

89127391853 is a wasteful number, since it uses less digits than its factorization.

89127391853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15724.

The product of its digits is 3265920, while the sum is 56.

The spelling of 89127391853 in words is "eighty-nine billion, one hundred twenty-seven million, three hundred ninety-one thousand, eight hundred fifty-three".