134432646116121 has 24 divisors (see below), whose sum is σ = 205612154242560. Its totient is φ = 84346086900096.

The previous prime is 134432646116057. The next prime is 134432646116161. The reversal of 134432646116121 is 121611646234431.

134432646116121 is a `hidden beast` number, since 1 + 3 + 4 + 4 + 3 + 2 + 6 + 4 + 611 + 6 + 1 + 21 = 666.

It is not a de Polignac number, because 134432646116121 - 2⁶ = 134432646116057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134432646116161) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16435585 + ... + 23216238.

It is an arithmetic number, because the mean of its divisors is an integer number (8567173093440).

Almost surely, 2^{134432646116121} is an apocalyptic number.

It is an amenable number.

134432646116121 is a deficient number, since it is larger than the sum of its proper divisors (71179508126439).

134432646116121 is a wasteful number, since it uses less digits than its factorization.

134432646116121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39674005 (or 39674002 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

It can be divided in two parts, 13443264 and 6116121, that added together give a triangular number (19559385 = T₆₂₅₄).

The spelling of 134432646116121 in words is "one hundred thirty-four trillion, four hundred thirty-two billion, six hundred forty-six million, one hundred sixteen thousand, one hundred twenty-one".