99573742982 has 8 divisors (see below), whose sum is σ = 170697845136. Its totient is φ = 42674461272.

The previous prime is 99573742937. The next prime is 99573742987. The reversal of 99573742982 is 28924737599.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99573742987) 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, 3556205093 + ... + 3556205120.

It is an arithmetic number, because the mean of its divisors is an integer number (21337230642).

Almost surely, 2^99573742982 is an apocalyptic number.

99573742982 is a deficient number, since it is larger than the sum of its proper divisors (71124102154).

99573742982 is a wasteful number, since it uses less digits than its factorization.

99573742982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7112410222.

The product of its digits is 68584320, while the sum is 65.

The spelling of 99573742982 in words is "ninety-nine billion, five hundred seventy-three million, seven hundred forty-two thousand, nine hundred eighty-two".