132661643121411 has 8 divisors (see below), whose sum is σ = 176900788510464. Its totient is φ = 88431796573320.

The previous prime is 132661643121407. The next prime is 132661643121457. The reversal of 132661643121411 is 114121346166231.

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

It is not a de Polignac number, because 132661643121411 - 2² = 132661643121407 is a prime.

It is a super-2 number, since 2×132661643121411² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132661643131411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2324676951 + ... + 2324734016.

It is an arithmetic number, because the mean of its divisors is an integer number (22112598563808).

Almost surely, 2^{132661643121411} is an apocalyptic number.

132661643121411 is a deficient number, since it is larger than the sum of its proper divisors (44239145389053).

132661643121411 is an equidigital number, since it uses as much as digits as its factorization.

132661643121411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4649420481.

The product of its digits is 124416, while the sum is 42.

Adding to 132661643121411 its reverse (114121346166231), we get a palindrome (246782989287642).

The spelling of 132661643121411 in words is "one hundred thirty-two trillion, six hundred sixty-one billion, six hundred forty-three million, one hundred twenty-one thousand, four hundred eleven".