99947149008 has 40 divisors (see below), whose sum is σ = 295082059968. Its totient is φ = 28556328192.

The previous prime is 99947148967. The next prime is 99947149051. The reversal of 99947149008 is 80094174999.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148730541 + ... + 148731212.

Almost surely, 2^99947149008 is an apocalyptic number.

It is an amenable number.

99947149008 is an abundant number, since it is smaller than the sum of its proper divisors (195134910960).

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

99947149008 is a wasteful number, since it uses less digits than its factorization.

99947149008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297461771 (or 297461765 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 60.

The spelling of 99947149008 in words is "ninety-nine billion, nine hundred forty-seven million, one hundred forty-nine thousand, eight".