134680668014 has 16 divisors (see below), whose sum is σ = 218073647520. Its totient is φ = 62191372320.

The previous prime is 134680668011. The next prime is 134680668071. The reversal of 134680668014 is 410866086431.

It is a self number, because there is not a number n which added to its sum of digits gives 134680668014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134680668011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50478677 + ... + 50481344.

It is an arithmetic number, because the mean of its divisors is an integer number (13629602970).

Almost surely, 2^134680668014 is an apocalyptic number.

134680668014 is a deficient number, since it is larger than the sum of its proper divisors (83392979506).

134680668014 is a wasteful number, since it uses less digits than its factorization.

134680668014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100960075.

The product of its (nonzero) digits is 663552, while the sum is 47.

The spelling of 134680668014 in words is "one hundred thirty-four billion, six hundred eighty million, six hundred sixty-eight thousand, fourteen".