132161624653665 has 128 divisors (see below), whose sum is σ = 219914018979840. Its totient is φ = 67746577536000.

The previous prime is 132161624653627. The next prime is 132161624653673. The reversal of 132161624653665 is 566356426161231.

It is not a de Polignac number, because 132161624653665 - 2¹² = 132161624649569 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2074425831 + ... + 2074489539.

It is an arithmetic number, because the mean of its divisors is an integer number (1718078273280).

Almost surely, 2^{132161624653665} is an apocalyptic number.

132161624653665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132161624653665 is a deficient number, since it is larger than the sum of its proper divisors (87752394326175).

132161624653665 is a wasteful number, since it uses less digits than its factorization.

132161624653665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64183.

The product of its digits is 27993600, while the sum is 57.

The spelling of 132161624653665 in words is "one hundred thirty-two trillion, one hundred sixty-one billion, six hundred twenty-four million, six hundred fifty-three thousand, six hundred sixty-five".