133744180181068 has 96 divisors (see below), whose sum is σ = 245201769267840. Its totient is φ = 63770204160000.

The previous prime is 133744180181033. The next prime is 133744180181071. The reversal of 133744180181068 is 860181081447331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2819739313 + ... + 2819786743.

It is an arithmetic number, because the mean of its divisors is an integer number (2554185096540).

Almost surely, 2^{133744180181068} is an apocalyptic number.

It is an amenable number.

133744180181068 is a deficient number, since it is larger than the sum of its proper divisors (111457589086772).

133744180181068 is a wasteful number, since it uses less digits than its factorization.

133744180181068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48739 (or 48737 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 55.

The spelling of 133744180181068 in words is "one hundred thirty-three trillion, seven hundred forty-four billion, one hundred eighty million, one hundred eighty-one thousand, sixty-eight".