516346077053 has 2 divisors, whose sum is σ = 516346077054. Its totient is φ = 516346077052.

The previous prime is 516346077047. The next prime is 516346077073. The reversal of 516346077053 is 350770643615.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 489724238809 + 26621838244 = 699803^2 + 163162^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-516346077053 is a prime.

It is a super-2 number, since 2×516346077053² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 516346076989 and 516346077007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (516346077073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258173038526 + 258173038527.

It is an arithmetic number, because the mean of its divisors is an integer number (258173038527).

Almost surely, 2^516346077053 is an apocalyptic number.

It is an amenable number.

516346077053 is a deficient number, since it is larger than the sum of its proper divisors (1).

516346077053 is an equidigital number, since it uses as much as digits as its factorization.

516346077053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1587600, while the sum is 47.

The spelling of 516346077053 in words is "five hundred sixteen billion, three hundred forty-six million, seventy-seven thousand, fifty-three".