9991473230300 has 18 divisors (see below), whose sum is σ = 21681496909968. Its totient is φ = 3996589292080.

The previous prime is 9991473230251. The next prime is 9991473230351. The reversal of 9991473230300 is 30323741999.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 49957366052 + ... + 49957366251.

Almost surely, 2^{9991473230300} is an apocalyptic number.

It is an amenable number.

9991473230300 is an abundant number, since it is smaller than the sum of its proper divisors (11690023679668).

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

9991473230300 is a wasteful number, since it uses less digits than its factorization.

9991473230300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99914732317 (or 99914732310 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 50.

The spelling of 9991473230300 in words is "nine trillion, nine hundred ninety-one billion, four hundred seventy-three million, two hundred thirty thousand, three hundred".