99311539244 has 12 divisors (see below), whose sum is σ = 179788131600. Its totient is φ = 47943501648.

The previous prime is 99311539237. The next prime is 99311539277. The reversal of 99311539244 is 44293511399.

It is a junction number, because it is equal to n+sod(n) for n = 99311539192 and 99311539201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428066864 + ... + 428067095.

It is an arithmetic number, because the mean of its divisors is an integer number (14982344300).

Almost surely, 2^99311539244 is an apocalyptic number.

It is an amenable number.

99311539244 is a deficient number, since it is larger than the sum of its proper divisors (80476592356).

99311539244 is a wasteful number, since it uses less digits than its factorization.

99311539244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856133992 (or 856133990 counting only the distinct ones).

The product of its digits is 1049760, while the sum is 50.

The spelling of 99311539244 in words is "ninety-nine billion, three hundred eleven million, five hundred thirty-nine thousand, two hundred forty-four".