89283342843 has 12 divisors (see below), whose sum is σ = 130731471000. Its totient is φ = 58706855136.

The previous prime is 89283342839. The next prime is 89283342859. The reversal of 89283342843 is 34824338298.

89283342843 is a `hidden beast` number, since 8 + 9 + 28 + 334 + 284 + 3 = 666.

It is not a de Polignac number, because 89283342843 - 2² = 89283342839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 89283342843.

It is not an unprimeable number, because it can be changed into a prime (89283342943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67947093 + ... + 67948406.

It is an arithmetic number, because the mean of its divisors is an integer number (10894289250).

Almost surely, 2^89283342843 is an apocalyptic number.

89283342843 is a deficient number, since it is larger than the sum of its proper divisors (41448128157).

89283342843 is a wasteful number, since it uses less digits than its factorization.

89283342843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135895578 (or 135895575 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 54.

The spelling of 89283342843 in words is "eighty-nine billion, two hundred eighty-three million, three hundred forty-two thousand, eight hundred forty-three".