5261420586199 has 2 divisors, whose sum is σ = 5261420586200. Its totient is φ = 5261420586198.

The previous prime is 5261420586179. The next prime is 5261420586269. The reversal of 5261420586199 is 9916850241625.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5261420586199 - 2²⁵ = 5261387031767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5261420586109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2630710293099 + 2630710293100.

It is an arithmetic number, because the mean of its divisors is an integer number (2630710293100).

Almost surely, 2^{5261420586199} is an apocalyptic number.

5261420586199 is a deficient number, since it is larger than the sum of its proper divisors (1).

5261420586199 is an equidigital number, since it uses as much as digits as its factorization.

5261420586199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9331200, while the sum is 58.

The spelling of 5261420586199 in words is "five trillion, two hundred sixty-one billion, four hundred twenty million, five hundred eighty-six thousand, one hundred ninety-nine".