99932344450253 has 64 divisors (see below), whose sum is σ = 118562924789760. Its totient is φ = 82458699321600.

The previous prime is 99932344450243. The next prime is 99932344450271. The reversal of 99932344450253 is 35205444323999.

It is a happy number.

It is not a de Polignac number, because 99932344450253 - 2¹² = 99932344446157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99932344450243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3846349523 + ... + 3846375503.

It is an arithmetic number, because the mean of its divisors is an integer number (1852545699840).

Almost surely, 2^{99932344450253} is an apocalyptic number.

It is an amenable number.

99932344450253 is a deficient number, since it is larger than the sum of its proper divisors (18630580339507).

99932344450253 is a wasteful number, since it uses less digits than its factorization.

99932344450253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26818.

The product of its (nonzero) digits is 125971200, while the sum is 62.

The spelling of 99932344450253 in words is "ninety-nine trillion, nine hundred thirty-two billion, three hundred forty-four million, four hundred fifty thousand, two hundred fifty-three".