263577713477063 has 2 divisors, whose sum is σ = 263577713477064. Its totient is φ = 263577713477062.

The previous prime is 263577713477041. The next prime is 263577713477093. The reversal of 263577713477063 is 360774317775362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 263577713477063 - 2²⁶ = 263577646368199 is a prime.

It is a super-2 number, since 2×263577713477063² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 263577713476984 and 263577713477002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (263577713477003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131788856738531 + 131788856738532.

It is an arithmetic number, because the mean of its divisors is an integer number (131788856738532).

Almost surely, 2^{263577713477063} is an apocalyptic number.

263577713477063 is a deficient number, since it is larger than the sum of its proper divisors (1).

263577713477063 is an equidigital number, since it uses as much as digits as its factorization.

263577713477063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653456160, while the sum is 68.

The spelling of 263577713477063 in words is "two hundred sixty-three trillion, five hundred seventy-seven billion, seven hundred thirteen million, four hundred seventy-seven thousand, sixty-three".