63814323827 has 2 divisors, whose sum is σ = 63814323828. Its totient is φ = 63814323826.

The previous prime is 63814323817. The next prime is 63814323841. The reversal of 63814323827 is 72832341836.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63814323827 - 2¹² = 63814319731 is a prime.

It is not a weakly prime, because it can be changed into another prime (63814323817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31907161913 + 31907161914.

It is an arithmetic number, because the mean of its divisors is an integer number (31907161914).

Almost surely, 2^63814323827 is an apocalyptic number.

63814323827 is a deficient number, since it is larger than the sum of its proper divisors (1).

63814323827 is an equidigital number, since it uses as much as digits as its factorization.

63814323827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 47.

The spelling of 63814323827 in words is "sixty-three billion, eight hundred fourteen million, three hundred twenty-three thousand, eight hundred twenty-seven".