34107838993 has 2 divisors, whose sum is σ = 34107838994. Its totient is φ = 34107838992.

The previous prime is 34107838969. The next prime is 34107839027. The reversal of 34107838993 is 39983870143.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22987714689 + 11120124304 = 151617^2 + 105452^2 .

It is a cyclic number.

It is not a de Polignac number, because 34107838993 - 2⁹ = 34107838481 is a prime.

It is a super-2 number, since 2×34107838993² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34107838903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17053919496 + 17053919497.

It is an arithmetic number, because the mean of its divisors is an integer number (17053919497).

Almost surely, 2^34107838993 is an apocalyptic number.

It is an amenable number.

34107838993 is a deficient number, since it is larger than the sum of its proper divisors (1).

34107838993 is an equidigital number, since it uses as much as digits as its factorization.

34107838993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 55.

The spelling of 34107838993 in words is "thirty-four billion, one hundred seven million, eight hundred thirty-eight thousand, nine hundred ninety-three".