132161445343625 has 16 divisors (see below), whose sum is σ = 164937903087360. Its totient is φ = 105728887494000.

The previous prime is 132161445343601. The next prime is 132161445343643. The reversal of 132161445343625 is 526343544161231.

It is a happy number.

It is not a de Polignac number, because 132161445343625 - 2⁶ = 132161445343561 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58717760 + ... + 60926990.

It is an arithmetic number, because the mean of its divisors is an integer number (10308618942960).

Almost surely, 2^{132161445343625} is an apocalyptic number.

It is an amenable number.

132161445343625 is a deficient number, since it is larger than the sum of its proper divisors (32776457743735).

132161445343625 is an equidigital number, since it uses as much as digits as its factorization.

132161445343625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687825 (or 2687815 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 50.

The spelling of 132161445343625 in words is "one hundred thirty-two trillion, one hundred sixty-one billion, four hundred forty-five million, three hundred forty-three thousand, six hundred twenty-five".