63347265062057 has 2 divisors, whose sum is σ = 63347265062058. Its totient is φ = 63347265062056.

The previous prime is 63347265061999. The next prime is 63347265062099. The reversal of 63347265062057 is 75026056274336.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57832207353001 + 5515057709056 = 7604749^2 + 2348416^2 .

It is a cyclic number.

It is not a de Polignac number, because 63347265062057 - 2⁴² = 58949218550953 is a prime.

It is a super-2 number, since 2×63347265062057² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 63347265061993 and 63347265062011.

It is not a weakly prime, because it can be changed into another prime (63347265062357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31673632531028 + 31673632531029.

It is an arithmetic number, because the mean of its divisors is an integer number (31673632531029).

Almost surely, 2^{63347265062057} is an apocalyptic number.

It is an amenable number.

63347265062057 is a deficient number, since it is larger than the sum of its proper divisors (1).

63347265062057 is an equidigital number, since it uses as much as digits as its factorization.

63347265062057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38102400, while the sum is 56.

The spelling of 63347265062057 in words is "sixty-three trillion, three hundred forty-seven billion, two hundred sixty-five million, sixty-two thousand, fifty-seven".