94999999993 has 2 divisors, whose sum is σ = 94999999994. Its totient is φ = 94999999992.

The previous prime is 94999999987. The next prime is 95000000033. The reversal of 94999999993 is 39999999949.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70635287529 + 24364712464 = 265773^2 + 156092^2 .

It is a cyclic number.

It is not a de Polignac number, because 94999999993 - 2⁵ = 94999999961 is a prime.

It is not a weakly prime, because it can be changed into another prime (94999999973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47499999996 + 47499999997.

It is an arithmetic number, because the mean of its divisors is an integer number (47499999997).

Almost surely, 2^94999999993 is an apocalyptic number.

It is an amenable number.

94999999993 is a deficient number, since it is larger than the sum of its proper divisors (1).

94999999993 is an equidigital number, since it uses as much as digits as its factorization.

94999999993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4649045868, while the sum is 88.

The spelling of 94999999993 in words is "ninety-four billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-three".