132161806306 has 8 divisors (see below), whose sum is σ = 198249912000. Its totient is φ = 66078502308.

The previous prime is 132161806253. The next prime is 132161806313. The reversal of 132161806306 is 603608161231.

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

It is a super-2 number, since 2×132161806306² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1130806 + ... + 1242193.

It is an arithmetic number, because the mean of its divisors is an integer number (24781239000).

Almost surely, 2^132161806306 is an apocalyptic number.

132161806306 is a deficient number, since it is larger than the sum of its proper divisors (66088105694).

132161806306 is a wasteful number, since it uses less digits than its factorization.

132161806306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400848.

The product of its (nonzero) digits is 31104, while the sum is 37.

Adding to 132161806306 its reverse (603608161231), we get a palindrome (735769967537).

The spelling of 132161806306 in words is "one hundred thirty-two billion, one hundred sixty-one million, eight hundred six thousand, three hundred six".