134642116361 has 16 divisors (see below), whose sum is σ = 136427960448. Its totient is φ = 132865920000.

The previous prime is 134642116351. The next prime is 134642116379. The reversal of 134642116361 is 163611246431.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134642116361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134642116351) 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, 75513476 + ... + 75515258.

It is an arithmetic number, because the mean of its divisors is an integer number (8526747528).

Almost surely, 2^134642116361 is an apocalyptic number.

It is an amenable number.

134642116361 is a deficient number, since it is larger than the sum of its proper divisors (1785844087).

134642116361 is a wasteful number, since it uses less digits than its factorization.

134642116361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3952.

The product of its digits is 62208, while the sum is 38.

The spelling of 134642116361 in words is "one hundred thirty-four billion, six hundred forty-two million, one hundred sixteen thousand, three hundred sixty-one".