134331445514661 has 16 divisors (see below), whose sum is σ = 188538152448000. Its totient is φ = 84839657311728.

The previous prime is 134331445514647. The next prime is 134331445514671. The reversal of 134331445514661 is 166415544133431.

It is not a de Polignac number, because 134331445514661 - 2²⁷ = 134331311296933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134331445514671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13546821 + ... + 21264506.

It is an arithmetic number, because the mean of its divisors is an integer number (11783634528000).

Almost surely, 2^{134331445514661} is an apocalyptic number.

It is an amenable number.

134331445514661 is a deficient number, since it is larger than the sum of its proper divisors (54206706933339).

134331445514661 is a wasteful number, since it uses less digits than its factorization.

134331445514661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34879048.

The product of its digits is 6220800, while the sum is 51.

The spelling of 134331445514661 in words is "one hundred thirty-four trillion, three hundred thirty-one billion, four hundred forty-five million, five hundred fourteen thousand, six hundred sixty-one".