63340595694823 has 2 divisors, whose sum is σ = 63340595694824. Its totient is φ = 63340595694822.

The previous prime is 63340595694809. The next prime is 63340595694881. The reversal of 63340595694823 is 32849659504336.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63340595694823 is a prime.

It is a super-3 number, since 3×63340595694823³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63340595697823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31670297847411 + 31670297847412.

It is an arithmetic number, because the mean of its divisors is an integer number (31670297847412).

Almost surely, 2^{63340595694823} is an apocalyptic number.

63340595694823 is a deficient number, since it is larger than the sum of its proper divisors (1).

63340595694823 is an equidigital number, since it uses as much as digits as its factorization.

63340595694823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 503884800, while the sum is 67.

The spelling of 63340595694823 in words is "sixty-three trillion, three hundred forty billion, five hundred ninety-five million, six hundred ninety-four thousand, eight hundred twenty-three".