268429585303463 has 2 divisors, whose sum is σ = 268429585303464. Its totient is φ = 268429585303462.

The previous prime is 268429585303403. The next prime is 268429585303499. The reversal of 268429585303463 is 364303585924862.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-268429585303463 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 268429585303393 and 268429585303402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (268429585303403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134214792651731 + 134214792651732.

It is an arithmetic number, because the mean of its divisors is an integer number (134214792651732).

Almost surely, 2^{268429585303463} is an apocalyptic number.

268429585303463 is a deficient number, since it is larger than the sum of its proper divisors (1).

268429585303463 is an equidigital number, since it uses as much as digits as its factorization.

268429585303463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 895795200, while the sum is 68.

The spelling of 268429585303463 in words is "two hundred sixty-eight trillion, four hundred twenty-nine billion, five hundred eighty-five million, three hundred three thousand, four hundred sixty-three".