34987280113 has 2 divisors, whose sum is σ = 34987280114. Its totient is φ = 34987280112.

The previous prime is 34987280099. The next prime is 34987280129. The reversal of 34987280113 is 31108278943.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34608277089 + 379003024 = 186033^2 + 19468^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34987280113 is a prime.

It is not a weakly prime, because it can be changed into another prime (34987280213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17493640056 + 17493640057.

It is an arithmetic number, because the mean of its divisors is an integer number (17493640057).

Almost surely, 2^34987280113 is an apocalyptic number.

It is an amenable number.

34987280113 is a deficient number, since it is larger than the sum of its proper divisors (1).

34987280113 is an equidigital number, since it uses as much as digits as its factorization.

34987280113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 34987280113 in words is "thirty-four billion, nine hundred eighty-seven million, two hundred eighty thousand, one hundred thirteen".