99484277248499 has 32 divisors (see below), whose sum is σ = 119699459244288. Its totient is φ = 81487899792000.

The previous prime is 99484277248459. The next prime is 99484277248501.

It is a happy number.

99484277248499 is nontrivially palindromic in base 10.

It is a de Polignac number, because none of the positive numbers 2^k-99484277248499 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99484277248499.

It is not an unprimeable number, because it can be changed into a prime (99484277248439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42387149 + ... + 44672574.

It is an arithmetic number, because the mean of its divisors is an integer number (3740608101384).

Almost surely, 2^{99484277248499} is an apocalyptic number.

99484277248499 is a deficient number, since it is larger than the sum of its proper divisors (20215181995789).

99484277248499 is a wasteful number, since it uses less digits than its factorization.

99484277248499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87059939.

The product of its digits is 21069103104, while the sum is 86.

The spelling of 99484277248499 in words is "ninety-nine trillion, four hundred eighty-four billion, two hundred seventy-seven million, two hundred forty-eight thousand, four hundred ninety-nine".