89870266849 has 8 divisors (see below), whose sum is σ = 98939744640. Its totient is φ = 80950698000.

The previous prime is 89870266771. The next prime is 89870266873. The reversal of 89870266849 is 94866207898.

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

It is a cyclic number.

It is not a de Polignac number, because 89870266849 - 2¹¹ = 89870264801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (89870266049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37475977 + ... + 37478374.

It is an arithmetic number, because the mean of its divisors is an integer number (12367468080).

Almost surely, 2^89870266849 is an apocalyptic number.

It is an amenable number.

89870266849 is a deficient number, since it is larger than the sum of its proper divisors (9069477791).

89870266849 is a wasteful number, since it uses less digits than its factorization.

89870266849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74954471.

The product of its (nonzero) digits is 83607552, while the sum is 67.

The spelling of 89870266849 in words is "eighty-nine billion, eight hundred seventy million, two hundred sixty-six thousand, eight hundred forty-nine".