89841171082 has 8 divisors (see below), whose sum is σ = 145128045636. Its totient is φ = 41465155872.

The previous prime is 89841171061. The next prime is 89841171089. The reversal of 89841171082 is 28017114898.

It can be written as a sum of positive squares in 2 ways, for example, as 88642557441 + 1198613641 = 297729^2 + 34621^2 .

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 (89841171089) 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, 1727714803 + ... + 1727714854.

Almost surely, 2^89841171082 is an apocalyptic number.

89841171082 is a deficient number, since it is larger than the sum of its proper divisors (55286874554).

89841171082 is a wasteful number, since it uses less digits than its factorization.

89841171082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455429672.

The product of its (nonzero) digits is 258048, while the sum is 49.

The spelling of 89841171082 in words is "eighty-nine billion, eight hundred forty-one million, one hundred seventy-one thousand, eighty-two".