99548516744 has 8 divisors (see below), whose sum is σ = 186653468910. Its totient is φ = 49774258368.

The previous prime is 99548516729. The next prime is 99548516773. The reversal of 99548516744 is 44761584599.

It can be written as a sum of positive squares in only one way, i.e., 84849864100 + 14698652644 = 291290^2 + 121238^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6221782289 + ... + 6221782304.

Almost surely, 2^99548516744 is an apocalyptic number.

It is an amenable number.

99548516744 is a deficient number, since it is larger than the sum of its proper divisors (87104952166).

99548516744 is a wasteful number, since it uses less digits than its factorization.

99548516744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12443564599 (or 12443564595 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 62.

The spelling of 99548516744 in words is "ninety-nine billion, five hundred forty-eight million, five hundred sixteen thousand, seven hundred forty-four".