28632122706106 has 8 divisors (see below), whose sum is σ = 42948808322004. Its totient is φ = 14315853265440.

The previous prime is 28632122706101. The next prime is 28632122706107. The reversal of 28632122706106 is 60160722123682.

It can be written as a sum of positive squares in 2 ways, for example, as 26602993680481 + 2029129025625 = 5157809^2 + 1424475^2 .

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

It is not an unprimeable number, because it can be changed into a prime (28632122706101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103871755 + ... + 104147038.

Almost surely, 2^{28632122706106} is an apocalyptic number.

28632122706106 is a deficient number, since it is larger than the sum of its proper divisors (14316685615898).

28632122706106 is a wasteful number, since it uses less digits than its factorization.

28632122706106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208087616.

The product of its (nonzero) digits is 580608, while the sum is 46.

Adding to 28632122706106 its reverse (60160722123682), we get a palindrome (88792844829788).

The spelling of 28632122706106 in words is "twenty-eight trillion, six hundred thirty-two billion, one hundred twenty-two million, seven hundred six thousand, one hundred six".