518452461311 has 2 divisors, whose sum is σ = 518452461312. Its totient is φ = 518452461310.

The previous prime is 518452461301. The next prime is 518452461343. The reversal of 518452461311 is 113164254815.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 518452461311 - 2¹⁰ = 518452460287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (518452461301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 259226230655 + 259226230656.

It is an arithmetic number, because the mean of its divisors is an integer number (259226230656).

Almost surely, 2^518452461311 is an apocalyptic number.

518452461311 is a deficient number, since it is larger than the sum of its proper divisors (1).

518452461311 is an equidigital number, since it uses as much as digits as its factorization.

518452461311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 41.

The spelling of 518452461311 in words is "five hundred eighteen billion, four hundred fifty-two million, four hundred sixty-one thousand, three hundred eleven".