89499569356 has 12 divisors (see below), whose sum is σ = 158961922168. Its totient is φ = 44081877312.

The previous prime is 89499569353. The next prime is 89499569389. The reversal of 89499569356 is 65396599498.

It is not an unprimeable number, because it can be changed into a prime (89499569351) 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, 166976541 + ... + 166977076.

Almost surely, 2^89499569356 is an apocalyptic number.

It is an amenable number.

89499569356 is a deficient number, since it is larger than the sum of its proper divisors (69462352812).

89499569356 is a wasteful number, since it uses less digits than its factorization.

89499569356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333953688 (or 333953686 counting only the distinct ones).

The product of its digits is 566870400, while the sum is 73.

The spelling of 89499569356 in words is "eighty-nine billion, four hundred ninety-nine million, five hundred sixty-nine thousand, three hundred fifty-six".