99497341800 has 144 divisors (see below), whose sum is σ = 351731952000. Its totient is φ = 25136161920.

The previous prime is 99497341777. The next prime is 99497341831. The reversal of 99497341800 is 814379499.

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 35 ways as a sum of consecutive naturals, for example, 1420440 + ... + 1488839.

It is an arithmetic number, because the mean of its divisors is an integer number (2442583000).

Almost surely, 2^99497341800 is an apocalyptic number.

99497341800 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

99497341800 is an abundant number, since it is smaller than the sum of its proper divisors (252234610200).

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

99497341800 is a wasteful number, since it uses less digits than its factorization.

99497341800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2909320 (or 2909308 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 99497341800 in words is "ninety-nine billion, four hundred ninety-seven million, three hundred forty-one thousand, eight hundred".