63254340255937 has 2 divisors, whose sum is σ = 63254340255938. Its totient is φ = 63254340255936.

The previous prime is 63254340255797. The next prime is 63254340256039. The reversal of 63254340255937 is 73955204345236.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55580021950401 + 7674318305536 = 7455201^2 + 2770256^2 .

It is a cyclic number.

It is not a de Polignac number, because 63254340255937 - 2³⁵ = 63219980517569 is a prime.

It is a super-2 number, since 2×63254340255937² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (63254340255137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31627170127968 + 31627170127969.

It is an arithmetic number, because the mean of its divisors is an integer number (31627170127969).

Almost surely, 2^{63254340255937} is an apocalyptic number.

It is an amenable number.

63254340255937 is a deficient number, since it is larger than the sum of its proper divisors (1).

63254340255937 is an equidigital number, since it uses as much as digits as its factorization.

63254340255937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648000, while the sum is 58.

The spelling of 63254340255937 in words is "sixty-three trillion, two hundred fifty-four billion, three hundred forty million, two hundred fifty-five thousand, nine hundred thirty-seven".