89109545112711 has 16 divisors (see below), whose sum is σ = 132501277969920. Its totient is φ = 59187151730520.

The previous prime is 89109545112673. The next prime is 89109545112727. The reversal of 89109545112711 is 11721154590198.

89109545112711 is a `hidden beast` number, since 8 + 9 + 1 + 0 + 9 + 54 + 511 + 2 + 71 + 1 = 666.

It is not a de Polignac number, because 89109545112711 - 2⁹ = 89109545112199 is a prime.

It is a super-2 number, since 2×89109545112711² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89109545119711) 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, 6089205825 + ... + 6089220458.

It is an arithmetic number, because the mean of its divisors is an integer number (8281329873120).

Almost surely, 2^{89109545112711} is an apocalyptic number.

89109545112711 is a deficient number, since it is larger than the sum of its proper divisors (43391732857209).

89109545112711 is a wasteful number, since it uses less digits than its factorization.

89109545112711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12178426563 (or 12178426557 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 54.

The spelling of 89109545112711 in words is "eighty-nine trillion, one hundred nine billion, five hundred forty-five million, one hundred twelve thousand, seven hundred eleven".