9993794351 has 2 divisors, whose sum is σ = 9993794352. Its totient is φ = 9993794350.

The previous prime is 9993794333. The next prime is 9993794411. The reversal of 9993794351 is 1534973999.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9993794351 - 2¹⁴ = 9993777967 is a prime.

It is a super-2 number, since 2×9993794351² (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 (9993704351) 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 as a sum of consecutive naturals, namely, 4996897175 + 4996897176.

It is an arithmetic number, because the mean of its divisors is an integer number (4996897176).

Almost surely, 2^9993794351 is an apocalyptic number.

9993794351 is a deficient number, since it is larger than the sum of its proper divisors (1).

9993794351 is an equidigital number, since it uses as much as digits as its factorization.

9993794351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8266860, while the sum is 59.

The square root of 9993794351 is about 99968.9669397459. The cubic root of 9993794351 is about 2153.9889422980.

The spelling of 9993794351 in words is "nine billion, nine hundred ninety-three million, seven hundred ninety-four thousand, three hundred fifty-one".