28632120432801 has 8 divisors (see below), whose sum is σ = 38177365493184. Its totient is φ = 19087477830480.

The previous prime is 28632120432781. The next prime is 28632120432847. The reversal of 28632120432801 is 10823402123682.

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

It is not a de Polignac number, because 28632120432801 - 2¹⁸ = 28632120170657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28632120430801) 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, 150503610 + ... + 150693731.

It is an arithmetic number, because the mean of its divisors is an integer number (4772170686648).

Almost surely, 2^{28632120432801} is an apocalyptic number.

It is an amenable number.

28632120432801 is a deficient number, since it is larger than the sum of its proper divisors (9545245060383).

28632120432801 is a wasteful number, since it uses less digits than its factorization.

28632120432801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301229031.

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 28632120432801 in words is "twenty-eight trillion, six hundred thirty-two billion, one hundred twenty million, four hundred thirty-two thousand, eight hundred one".