104134013513 has 2 divisors, whose sum is σ = 104134013514. Its totient is φ = 104134013512.

The previous prime is 104134013483. The next prime is 104134013567. The reversal of 104134013513 is 315310431401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60718873744 + 43415139769 = 246412^2 + 208363^2 .

It is a cyclic number.

It is not a de Polignac number, because 104134013513 - 2¹⁶ = 104133947977 is a prime.

It is not a weakly prime, because it can be changed into another prime (104134013573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52067006756 + 52067006757.

It is an arithmetic number, because the mean of its divisors is an integer number (52067006757).

Almost surely, 2^104134013513 is an apocalyptic number.

It is an amenable number.

104134013513 is a deficient number, since it is larger than the sum of its proper divisors (1).

104134013513 is an equidigital number, since it uses as much as digits as its factorization.

104134013513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 104134013513 its reverse (315310431401), we get a palindrome (419444444914).

The spelling of 104134013513 in words is "one hundred four billion, one hundred thirty-four million, thirteen thousand, five hundred thirteen".