89111060910685 has 16 divisors (see below), whose sum is σ = 117075615063552. Its totient is φ = 64574080228800.

The previous prime is 89111060910673. The next prime is 89111060910701. The reversal of 89111060910685 is 58601906011198.

It is a happy number.

It is not a de Polignac number, because 89111060910685 - 2¹¹ = 89111060908637 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2924535501 + ... + 2924565970.

It is an arithmetic number, because the mean of its divisors is an integer number (7317225941472).

Almost surely, 2^{89111060910685} is an apocalyptic number.

It is an amenable number.

89111060910685 is a deficient number, since it is larger than the sum of its proper divisors (27964554152867).

89111060910685 is a wasteful number, since it uses less digits than its factorization.

89111060910685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5849101764.

The product of its (nonzero) digits is 933120, while the sum is 55.

The spelling of 89111060910685 in words is "eighty-nine trillion, one hundred eleven billion, sixty million, nine hundred ten thousand, six hundred eighty-five".