513366630152879 has 2 divisors, whose sum is σ = 513366630152880. Its totient is φ = 513366630152878.

The previous prime is 513366630152867. The next prime is 513366630152951. The reversal of 513366630152879 is 978251036663315.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 513366630152879 - 2¹² = 513366630148783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (513366630152819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256683315076439 + 256683315076440.

It is an arithmetic number, because the mean of its divisors is an integer number (256683315076440).

Almost surely, 2^{513366630152879} is an apocalyptic number.

513366630152879 is a deficient number, since it is larger than the sum of its proper divisors (1).

513366630152879 is an equidigital number, since it uses as much as digits as its factorization.

513366630152879 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 146966400, while the sum is 65.

The spelling of 513366630152879 in words is "five hundred thirteen trillion, three hundred sixty-six billion, six hundred thirty million, one hundred fifty-two thousand, eight hundred seventy-nine".