52430646859879 has 2 divisors, whose sum is σ = 52430646859880. Its totient is φ = 52430646859878.

The previous prime is 52430646859823. The next prime is 52430646859883. The reversal of 52430646859879 is 97895864603425.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52430646859879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52430646859889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26215323429939 + 26215323429940.

It is an arithmetic number, because the mean of its divisors is an integer number (26215323429940).

Almost surely, 2^{52430646859879} is an apocalyptic number.

52430646859879 is a deficient number, since it is larger than the sum of its proper divisors (1).

52430646859879 is an equidigital number, since it uses as much as digits as its factorization.

52430646859879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3135283200, while the sum is 76.

The spelling of 52430646859879 in words is "fifty-two trillion, four hundred thirty billion, six hundred forty-six million, eight hundred fifty-nine thousand, eight hundred seventy-nine".