514298256361 has 2 divisors, whose sum is σ = 514298256362. Its totient is φ = 514298256360.

The previous prime is 514298256359. The next prime is 514298256389. The reversal of 514298256361 is 163652892415.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 381700316761 + 132597939600 = 617819^2 + 364140^2 .

It is a cyclic number.

It is not a de Polignac number, because 514298256361 - 2¹ = 514298256359 is a prime.

Together with 514298256359, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 514298256299 and 514298256308.

It is not a weakly prime, because it can be changed into another prime (514298254361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257149128180 + 257149128181.

It is an arithmetic number, because the mean of its divisors is an integer number (257149128181).

Almost surely, 2^514298256361 is an apocalyptic number.

It is an amenable number.

514298256361 is a deficient number, since it is larger than the sum of its proper divisors (1).

514298256361 is an equidigital number, since it uses as much as digits as its factorization.

514298256361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3110400, while the sum is 52.

The spelling of 514298256361 in words is "five hundred fourteen billion, two hundred ninety-eight million, two hundred fifty-six thousand, three hundred sixty-one".