94743431099 has 4 divisors (see below), whose sum is σ = 98862710736. Its totient is φ = 90624151464.

The previous prime is 94743431063. The next prime is 94743431137. The reversal of 94743431099 is 99013434749.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-94743431099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 94743431099.

It is not an unprimeable number, because it can be changed into a prime (94743434099) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 2059639784 + ... + 2059639829.

It is an arithmetic number, because the mean of its divisors is an integer number (24715677684).

Almost surely, 2^94743431099 is an apocalyptic number.

94743431099 is a deficient number, since it is larger than the sum of its proper divisors (4119279637).

94743431099 is a wasteful number, since it uses less digits than its factorization.

94743431099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4119279636.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The spelling of 94743431099 in words is "ninety-four billion, seven hundred forty-three million, four hundred thirty-one thousand, ninety-nine".