68214380463 has 48 divisors (see below), whose sum is σ = 101470786560. Its totient is φ = 44134497792.

The previous prime is 68214380449. The next prime is 68214380471. The reversal of 68214380463 is 36408341286.

It is not a de Polignac number, because 68214380463 - 2⁴ = 68214380447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68214380483) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47403298 + ... + 47404736.

It is an arithmetic number, because the mean of its divisors is an integer number (2113974720).

Almost surely, 2^68214380463 is an apocalyptic number.

68214380463 is a deficient number, since it is larger than the sum of its proper divisors (33256406097).

68214380463 is a wasteful number, since it uses less digits than its factorization.

68214380463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188 (or 2185 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 68214380463 in words is "sixty-eight billion, two hundred fourteen million, three hundred eighty thousand, four hundred sixty-three".