34887713513 has 2 divisors, whose sum is σ = 34887713514. Its totient is φ = 34887713512.

The previous prime is 34887713449. The next prime is 34887713527. The reversal of 34887713513 is 31531778843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28646239504 + 6241474009 = 169252^2 + 79003^2 .

It is a cyclic number.

It is not a de Polignac number, because 34887713513 - 2⁶ = 34887713449 is a prime.

It is not a weakly prime, because it can be changed into another prime (34887713543) 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, 17443856756 + 17443856757.

It is an arithmetic number, because the mean of its divisors is an integer number (17443856757).

Almost surely, 2^34887713513 is an apocalyptic number.

It is an amenable number.

34887713513 is a deficient number, since it is larger than the sum of its proper divisors (1).

34887713513 is an equidigital number, since it uses as much as digits as its factorization.

34887713513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1693440, while the sum is 50.

The spelling of 34887713513 in words is "thirty-four billion, eight hundred eighty-seven million, seven hundred thirteen thousand, five hundred thirteen".