9994935127 has 2 divisors, whose sum is σ = 9994935128. Its totient is φ = 9994935126.

The previous prime is 9994935113. The next prime is 9994935133. The reversal of 9994935127 is 7215394999.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9994935127 is a prime.

It is a super-2 number, since 2×9994935127² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9994975127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4997467563 + 4997467564.

It is an arithmetic number, because the mean of its divisors is an integer number (4997467564).

Almost surely, 2^9994935127 is an apocalyptic number.

9994935127 is a deficient number, since it is larger than the sum of its proper divisors (1).

9994935127 is an equidigital number, since it uses as much as digits as its factorization.

9994935127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5511240, while the sum is 58.

The square root of 9994935127 is about 99974.6724275704. The cubic root of 9994935127 is about 2154.0708973364.

The spelling of 9994935127 in words is "nine billion, nine hundred ninety-four million, nine hundred thirty-five thousand, one hundred twenty-seven".