99311456708786 has 32 divisors (see below), whose sum is σ = 171489699642240. Its totient is φ = 42251740416000.

The previous prime is 99311456708759. The next prime is 99311456708809. The reversal of 99311456708786 is 68780765411399.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17568626 + ... + 22522866.

It is an arithmetic number, because the mean of its divisors is an integer number (5359053113820).

Almost surely, 2^{99311456708786} is an apocalyptic number.

99311456708786 is a deficient number, since it is larger than the sum of its proper divisors (72178242933454).

99311456708786 is a wasteful number, since it uses less digits than its factorization.

99311456708786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4964690.

The product of its (nonzero) digits is 548674560, while the sum is 74.

The spelling of 99311456708786 in words is "ninety-nine trillion, three hundred eleven billion, four hundred fifty-six million, seven hundred eight thousand, seven hundred eighty-six".