10334401993 has 2 divisors, whose sum is σ = 10334401994. Its totient is φ = 10334401992.

The previous prime is 10334401991. The next prime is 10334402009. The reversal of 10334401993 is 39910443301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5432721849 + 4901680144 = 73707^2 + 70012^2 .

It is a cyclic number.

It is not a de Polignac number, because 10334401993 - 2¹ = 10334401991 is a prime.

Together with 10334401991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10334401991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5167200996 + 5167200997.

It is an arithmetic number, because the mean of its divisors is an integer number (5167200997).

Almost surely, 2^10334401993 is an apocalyptic number.

It is an amenable number.

10334401993 is a deficient number, since it is larger than the sum of its proper divisors (1).

10334401993 is an equidigital number, since it uses as much as digits as its factorization.

10334401993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 10334401993 in words is "ten billion, three hundred thirty-four million, four hundred one thousand, nine hundred ninety-three".