99289447792 has 10 divisors (see below), whose sum is σ = 192373305128. Its totient is φ = 49644723888.

The previous prime is 99289447759. The next prime is 99289447811. The reversal of 99289447792 is 29774498299.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3102795228 + ... + 3102795259.

Almost surely, 2^99289447792 is an apocalyptic number.

It is an amenable number.

99289447792 is a deficient number, since it is larger than the sum of its proper divisors (93083857336).

99289447792 is a wasteful number, since it uses less digits than its factorization.

99289447792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6205590495 (or 6205590489 counting only the distinct ones).

The product of its digits is 164602368, while the sum is 70.

The spelling of 99289447792 in words is "ninety-nine billion, two hundred eighty-nine million, four hundred forty-seven thousand, seven hundred ninety-two".