68893467012463 has 2 divisors, whose sum is σ = 68893467012464. Its totient is φ = 68893467012462.

The previous prime is 68893467012421. The next prime is 68893467012497. The reversal of 68893467012463 is 36421076439886.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68893467012463 - 2⁹ = 68893467011951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68893467012163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34446733506231 + 34446733506232.

It is an arithmetic number, because the mean of its divisors is an integer number (34446733506232).

Almost surely, 2^{68893467012463} is an apocalyptic number.

68893467012463 is a deficient number, since it is larger than the sum of its proper divisors (1).

68893467012463 is an equidigital number, since it uses as much as digits as its factorization.

68893467012463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 250822656, while the sum is 67.

The spelling of 68893467012463 in words is "sixty-eight trillion, eight hundred ninety-three billion, four hundred sixty-seven million, twelve thousand, four hundred sixty-three".