99116444948 has 6 divisors (see below), whose sum is σ = 173453778666. Its totient is φ = 49558222472.

The previous prime is 99116444939. The next prime is 99116444993. The reversal of 99116444948 is 84944461199.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 76210227844 + 22906217104 = 276062^2 + 151348^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12389555615 + ... + 12389555622.

It is an arithmetic number, because the mean of its divisors is an integer number (28908963111).

Almost surely, 2^99116444948 is an apocalyptic number.

It is an amenable number.

99116444948 is a deficient number, since it is larger than the sum of its proper divisors (74337333718).

99116444948 is a wasteful number, since it uses less digits than its factorization.

99116444948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24779111241 (or 24779111239 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 59.

The spelling of 99116444948 in words is "ninety-nine billion, one hundred sixteen million, four hundred forty-four thousand, nine hundred forty-eight".