89283633842 has 8 divisors (see below), whose sum is σ = 144227408556. Its totient is φ = 41207830992.

The previous prime is 89283633841. The next prime is 89283633877. The reversal of 89283633842 is 24833638298.

It can be written as a sum of positive squares in 2 ways, for example, as 87255842881 + 2027790961 = 295391^2 + 45031^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (89283633841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1716992933 + ... + 1716992984.

Almost surely, 2^89283633842 is an apocalyptic number.

89283633842 is a deficient number, since it is larger than the sum of its proper divisors (54943774714).

89283633842 is a wasteful number, since it uses less digits than its factorization.

89283633842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433985932.

The product of its digits is 11943936, while the sum is 56.

The spelling of 89283633842 in words is "eighty-nine billion, two hundred eighty-three million, six hundred thirty-three thousand, eight hundred forty-two".