132161625022145 has 8 divisors (see below), whose sum is σ = 158594046444456. Its totient is φ = 105729235739136.

The previous prime is 132161625022139. The next prime is 132161625022169. The reversal of 132161625022145 is 541220526161231.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 83881932229264 + 48279692792881 = 9158708^2 + 6948359^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 132161625022145 - 2³⁴ = 132144445152961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2196239 + ... + 16405691.

It is an arithmetic number, because the mean of its divisors is an integer number (19824255805557).

Almost surely, 2^{132161625022145} is an apocalyptic number.

It is an amenable number.

132161625022145 is a deficient number, since it is larger than the sum of its proper divisors (26432421422311).

132161625022145 is a wasteful number, since it uses less digits than its factorization.

132161625022145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16069651.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 132161625022145 in words is "one hundred thirty-two trillion, one hundred sixty-one billion, six hundred twenty-five million, twenty-two thousand, one hundred forty-five".