99572782010 has 32 divisors (see below), whose sum is σ = 197124786432. Its totient is φ = 35983091520.

The previous prime is 99572781983. The next prime is 99572782021. The reversal of 99572782010 is 1028727599.

It is a self number, because there is not a number n which added to its sum of digits gives 99572782010.

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 15 ways as a sum of consecutive naturals, for example, 8142236 + ... + 8154455.

It is an arithmetic number, because the mean of its divisors is an integer number (6160149576).

Almost surely, 2^99572782010 is an apocalyptic number.

99572782010 is a deficient number, since it is larger than the sum of its proper divisors (97552004422).

99572782010 is a wasteful number, since it uses less digits than its factorization.

99572782010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16296758.

The product of its (nonzero) digits is 635040, while the sum is 50.

The spelling of 99572782010 in words is "ninety-nine billion, five hundred seventy-two million, seven hundred eighty-two thousand, ten".