99909882896 has 20 divisors (see below), whose sum is σ = 201991720512. Its totient is φ = 47782987296.

The previous prime is 99909882881. The next prime is 99909882899. The reversal of 99909882896 is 69828890999.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (99909882899) 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, 135746756 + ... + 135747491.

Almost surely, 2^99909882896 is an apocalyptic number.

It is an amenable number.

99909882896 is an abundant number, since it is smaller than the sum of its proper divisors (102081837616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99909882896 is a wasteful number, since it uses less digits than its factorization.

99909882896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271494278 (or 271494272 counting only the distinct ones).

The product of its (nonzero) digits is 362797056, while the sum is 77.

The spelling of 99909882896 in words is "ninety-nine billion, nine hundred nine million, eight hundred eighty-two thousand, eight hundred ninety-six".