99286664448 has 144 divisors (see below), whose sum is σ = 266022348480. Its totient is φ = 32874135552.

The previous prime is 99286664443. The next prime is 99286664479. The reversal of 99286664448 is 84446668299.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99286664443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97434883 + ... + 97435901.

It is an arithmetic number, because the mean of its divisors is an integer number (1847377420).

Almost surely, 2^99286664448 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 99286664448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133011174240).

99286664448 is an abundant number, since it is smaller than the sum of its proper divisors (166735684032).

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

99286664448 is a wasteful number, since it uses less digits than its factorization.

99286664448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764 (or 1750 counting only the distinct ones).

The product of its digits is 143327232, while the sum is 66.

The spelling of 99286664448 in words is "ninety-nine billion, two hundred eighty-six million, six hundred sixty-four thousand, four hundred forty-eight".