89826163893 has 16 divisors (see below), whose sum is σ = 135586664640. Its totient is φ = 58754219472.

The previous prime is 89826163891. The next prime is 89826163897. The reversal of 89826163893 is 39836162898.

89826163893 is a `hidden beast` number, since 8 + 9 + 8 + 2 + 616 + 3 + 8 + 9 + 3 = 666.

It is not a de Polignac number, because 89826163893 - 2¹ = 89826163891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89826163893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89826163891) 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, 31384371 + ... + 31387232.

It is an arithmetic number, because the mean of its divisors is an integer number (8474166540).

Almost surely, 2^89826163893 is an apocalyptic number.

It is an amenable number.

89826163893 is a deficient number, since it is larger than the sum of its proper divisors (45760500747).

89826163893 is a wasteful number, since it uses less digits than its factorization.

89826163893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62771665 (or 62771659 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 63.

The spelling of 89826163893 in words is "eighty-nine billion, eight hundred twenty-six million, one hundred sixty-three thousand, eight hundred ninety-three".