99144444595 has 32 divisors (see below), whose sum is σ = 136406016000. Its totient is φ = 67766789376.

The previous prime is 99144444577. The next prime is 99144444599. The reversal of 99144444595 is 59544444199.

It is a cyclic number.

It is not a de Polignac number, because 99144444595 - 2⁵ = 99144444563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99144444599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34340242 + ... + 34343128.

It is an arithmetic number, because the mean of its divisors is an integer number (4262688000).

Almost surely, 2^99144444595 is an apocalyptic number.

99144444595 is a deficient number, since it is larger than the sum of its proper divisors (37261571405).

99144444595 is a wasteful number, since it uses less digits than its factorization.

99144444595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5707.

The product of its digits is 18662400, while the sum is 58.

The spelling of 99144444595 in words is "ninety-nine billion, one hundred forty-four million, four hundred forty-four thousand, five hundred ninety-five".