68044409414 has 16 divisors (see below), whose sum is σ = 108645721200. Its totient is φ = 31869408384.

The previous prime is 68044409399. The next prime is 68044409443. The reversal of 68044409414 is 41490444086.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10056407 + ... + 10063170.

It is an arithmetic number, because the mean of its divisors is an integer number (6790357575).

Almost surely, 2^68044409414 is an apocalyptic number.

68044409414 is a deficient number, since it is larger than the sum of its proper divisors (40601311786).

68044409414 is a wasteful number, since it uses less digits than its factorization.

68044409414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20119687.

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 68044409414 in words is "sixty-eight billion, forty-four million, four hundred nine thousand, four hundred fourteen".