89048668499 has 4 divisors (see below), whose sum is σ = 101769906864. Its totient is φ = 76327430136.

The previous prime is 89048668477. The next prime is 89048668519. The reversal of 89048668499 is 99486684098.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 89048668499 - 2³² = 84753701203 is a prime.

It is a super-2 number, since 2×89048668499² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89048668799) 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, 6360619172 + ... + 6360619185.

It is an arithmetic number, because the mean of its divisors is an integer number (25442476716).

Almost surely, 2^89048668499 is an apocalyptic number.

89048668499 is a deficient number, since it is larger than the sum of its proper divisors (12721238365).

89048668499 is a wasteful number, since it uses less digits than its factorization.

89048668499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12721238364.

The product of its (nonzero) digits is 214990848, while the sum is 71.

The spelling of 89048668499 in words is "eighty-nine billion, forty-eight million, six hundred sixty-eight thousand, four hundred ninety-nine".