28862240001 has 8 divisors (see below), whose sum is σ = 43980556224. Its totient is φ = 16492708560.

The previous prime is 28862239933. The next prime is 28862240003. The reversal of 28862240001 is 10004226882.

It is a happy number.

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

It is not a de Polignac number, because 28862240001 - 2⁷ = 28862239873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28862240003) 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, 687196170 + ... + 687196211.

It is an arithmetic number, because the mean of its divisors is an integer number (5497569528).

Almost surely, 2^28862240001 is an apocalyptic number.

28862240001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

28862240001 is a deficient number, since it is larger than the sum of its proper divisors (15118316223).

28862240001 is a wasteful number, since it uses less digits than its factorization.

28862240001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374392391.

The product of its (nonzero) digits is 12288, while the sum is 33.

Adding to 28862240001 its reverse (10004226882), we get a palindrome (38866466883).

The spelling of 28862240001 in words is "twenty-eight billion, eight hundred sixty-two million, two hundred forty thousand, one".