68013468014 has 4 divisors (see below), whose sum is σ = 102020202024. Its totient is φ = 34006734006.

The previous prime is 68013468013. The next prime is 68013468023. The reversal of 68013468014 is 41086431086.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×68013468014² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68013468013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17003367002 + ... + 17003367005.

It is an arithmetic number, because the mean of its divisors is an integer number (25505050506).

Almost surely, 2^68013468014 is an apocalyptic number.

68013468014 is a deficient number, since it is larger than the sum of its proper divisors (34006734010).

68013468014 is a wasteful number, since it uses less digits than its factorization.

68013468014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34006734009.

The product of its (nonzero) digits is 110592, while the sum is 41.

It can be divided in two parts, 6 and 8013468014, that multiplied together give a palindrome (48080808084).

The spelling of 68013468014 in words is "sixty-eight billion, thirteen million, four hundred sixty-eight thousand, fourteen".