34503579857 has 2 divisors, whose sum is σ = 34503579858. Its totient is φ = 34503579856.

The previous prime is 34503579833. The next prime is 34503579863. The reversal of 34503579857 is 75897530543.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32815684801 + 1687895056 = 181151^2 + 41084^2 .

It is a cyclic number.

It is not a de Polignac number, because 34503579857 - 2⁸ = 34503579601 is a prime.

It is a super-2 number, since 2×34503579857² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34503579157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17251789928 + 17251789929.

It is an arithmetic number, because the mean of its divisors is an integer number (17251789929).

Almost surely, 2^34503579857 is an apocalyptic number.

It is an amenable number.

34503579857 is a deficient number, since it is larger than the sum of its proper divisors (1).

34503579857 is an equidigital number, since it uses as much as digits as its factorization.

34503579857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876000, while the sum is 56.

The spelling of 34503579857 in words is "thirty-four billion, five hundred three million, five hundred seventy-nine thousand, eight hundred fifty-seven".