99320119956 has 108 divisors (see below), whose sum is σ = 254858749600. Its totient is φ = 32612823936.

The previous prime is 99320119937. The next prime is 99320119981. The reversal of 99320119956 is 65991102399.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 108073665 + ... + 108074583.

Almost surely, 2^99320119956 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99320119956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127429374800).

99320119956 is an abundant number, since it is smaller than the sum of its proper divisors (155538629644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99320119956 is a wasteful number, since it uses less digits than its factorization.

99320119956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1486 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 1180980, while the sum is 54.

The spelling of 99320119956 in words is "ninety-nine billion, three hundred twenty million, one hundred nineteen thousand, nine hundred fifty-six".