99275037489472 has 336 divisors, whose sum is σ = 231243422135040. Its totient is φ = 42002885836800.

The previous prime is 99275037489457. The next prime is 99275037489473. The reversal of 99275037489472 is 27498473057299.

It is a Smith number, since the sum of its digits (76) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99275037489473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6220622229 + ... + 6220638187.

It is an arithmetic number, because the mean of its divisors is an integer number (688224470640).

Almost surely, 2^{99275037489472} 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 99275037489472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115621711067520).

99275037489472 is an abundant number, since it is smaller than the sum of its proper divisors (131968384645568).

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

99275037489472 is a wasteful number, since it uses less digits than its factorization.

99275037489472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16690 (or 16663 counting only the distinct ones).

The product of its (nonzero) digits is 1920360960, while the sum is 76.

The spelling of 99275037489472 in words is "ninety-nine trillion, two hundred seventy-five billion, thirty-seven million, four hundred eighty-nine thousand, four hundred seventy-two".