134081406668 has 12 divisors (see below), whose sum is σ = 255973594632. Its totient is φ = 60946093920.

The previous prime is 134081406661. The next prime is 134081406721. The reversal of 134081406668 is 866604180431.

It is a super-2 number, since 2×134081406668² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (134081406661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523652305 + ... + 1523652392.

It is an arithmetic number, because the mean of its divisors is an integer number (21331132886).

Almost surely, 2^134081406668 is an apocalyptic number.

It is an amenable number.

134081406668 is a deficient number, since it is larger than the sum of its proper divisors (121892187964).

134081406668 is a wasteful number, since it uses less digits than its factorization.

134081406668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3047304712 (or 3047304710 counting only the distinct ones).

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

The spelling of 134081406668 in words is "one hundred thirty-four billion, eighty-one million, four hundred six thousand, six hundred sixty-eight".