99352072072 has 64 divisors (see below), whose sum is σ = 209965916160. Its totient is φ = 43681377600.

The previous prime is 99352072063. The next prime is 99352072093. The reversal of 99352072072 is 27027025399.

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, 262297 + ... + 517207.

It is an arithmetic number, because the mean of its divisors is an integer number (3280717440).

Almost surely, 2^99352072072 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 99352072072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104982958080).

99352072072 is an abundant number, since it is smaller than the sum of its proper divisors (110613844088).

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

99352072072 is a wasteful number, since it uses less digits than its factorization.

99352072072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255074 (or 255070 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 99352072072 in words is "ninety-nine billion, three hundred fifty-two million, seventy-two thousand, seventy-two".