28470911008327 has 4 divisors (see below), whose sum is σ = 28476926417880. Its totient is φ = 28464895598776.

The previous prime is 28470911008313. The next prime is 28470911008339. The reversal of 28470911008327 is 72380011907482.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28470911008327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28470911002327) 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, 3007697677 + ... + 3007707142.

It is an arithmetic number, because the mean of its divisors is an integer number (7119231604470).

Almost surely, 2^{28470911008327} is an apocalyptic number.

28470911008327 is a deficient number, since it is larger than the sum of its proper divisors (6015409553).

28470911008327 is an equidigital number, since it uses as much as digits as its factorization.

28470911008327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6015409552.

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 28470911008327 in words is "twenty-eight trillion, four hundred seventy billion, nine hundred eleven million, eight thousand, three hundred twenty-seven".