132261653611617 has 16 divisors (see below), whose sum is σ = 177037118328960. Its totient is φ = 87830320320512.

The previous prime is 132261653611613. The next prime is 132261653611643. The reversal of 132261653611617 is 716116356162231.

It is a cyclic number.

It is not a de Polignac number, because 132261653611617 - 2² = 132261653611613 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132261653611617.

It is not an unprimeable number, because it can be changed into a prime (132261653611613) 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, 68267359 + ... + 70178027.

It is an arithmetic number, because the mean of its divisors is an integer number (11064819895560).

Almost surely, 2^{132261653611617} is an apocalyptic number.

It is an amenable number.

132261653611617 is a deficient number, since it is larger than the sum of its proper divisors (44775464717343).

132261653611617 is a wasteful number, since it uses less digits than its factorization.

132261653611617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000712.

The product of its digits is 1632960, while the sum is 51.

The spelling of 132261653611617 in words is "one hundred thirty-two trillion, two hundred sixty-one billion, six hundred fifty-three million, six hundred eleven thousand, six hundred seventeen".