28645372800001 has 8 divisors (see below), whose sum is σ = 29569544576000. Its totient is φ = 27721208992320.

The previous prime is 28645372799951. The next prime is 28645372800103. The reversal of 28645372800001 is 10000827354682.

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

It is a cyclic number.

It is not a de Polignac number, because 28645372800001 - 2⁹ = 28645372799489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28645372800601) 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, 5797225 + ... + 9534073.

It is an arithmetic number, because the mean of its divisors is an integer number (3696193072000).

Almost surely, 2^{28645372800001} is an apocalyptic number.

It is an amenable number.

28645372800001 is a deficient number, since it is larger than the sum of its proper divisors (924171775999).

28645372800001 is a wasteful number, since it uses less digits than its factorization.

28645372800001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3984159.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 28645372800001 in words is "twenty-eight trillion, six hundred forty-five billion, three hundred seventy-two million, eight hundred thousand, one".