3132161506655 has 16 divisors (see below), whose sum is σ = 3897436197600. Its totient is φ = 2413578088320.

The previous prime is 3132161506651. The next prime is 3132161506673. The reversal of 3132161506655 is 5566051612313.

It is a happy number.

It is not a de Polignac number, because 3132161506655 - 2² = 3132161506651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132161506651) 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, 25593485 + ... + 25715574.

It is an arithmetic number, because the mean of its divisors is an integer number (243589762350).

Almost surely, 2^{3132161506655} is an apocalyptic number.

3132161506655 is a deficient number, since it is larger than the sum of its proper divisors (765274690945).

3132161506655 is a wasteful number, since it uses less digits than its factorization.

3132161506655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51309514.

The product of its (nonzero) digits is 486000, while the sum is 44.

The spelling of 3132161506655 in words is "three trillion, one hundred thirty-two billion, one hundred sixty-one million, five hundred six thousand, six hundred fifty-five".