63460078197163 has 2 divisors, whose sum is σ = 63460078197164. Its totient is φ = 63460078197162.

The previous prime is 63460078197079. The next prime is 63460078197181. The reversal of 63460078197163 is 36179187006436.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63460078197163 is a prime.

It is not a weakly prime, because it can be changed into another prime (63460078197463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31730039098581 + 31730039098582.

It is an arithmetic number, because the mean of its divisors is an integer number (31730039098582).

Almost surely, 2^{63460078197163} is an apocalyptic number.

63460078197163 is a deficient number, since it is larger than the sum of its proper divisors (1).

63460078197163 is an equidigital number, since it uses as much as digits as its factorization.

63460078197163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27433728, while the sum is 61.

The spelling of 63460078197163 in words is "sixty-three trillion, four hundred sixty billion, seventy-eight million, one hundred ninety-seven thousand, one hundred sixty-three".