89056756020806 has 32 divisors (see below), whose sum is σ = 152759573928192. Its totient is φ = 38144473823520.

The previous prime is 89056756020769. The next prime is 89056756020809. The reversal of 89056756020806 is 60802065765098.

It is a super-2 number, since 2×89056756020806² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89056756020809) 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, 218293745 + ... + 218701331.

It is an arithmetic number, because the mean of its divisors is an integer number (4773736685256).

Almost surely, 2^{89056756020806} is an apocalyptic number.

89056756020806 is a deficient number, since it is larger than the sum of its proper divisors (63702817907386).

89056756020806 is a wasteful number, since it uses less digits than its factorization.

89056756020806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416844.

The product of its (nonzero) digits is 43545600, while the sum is 62.

The spelling of 89056756020806 in words is "eighty-nine trillion, fifty-six billion, seven hundred fifty-six million, twenty thousand, eight hundred six".