28268470710 has 48 divisors (see below), whose sum is σ = 73540840464. Its totient is φ = 7533867456.

The previous prime is 28268470709. The next prime is 28268470717. The reversal of 28268470710 is 1707486282.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28268470717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65349 + ... + 246591.

It is an arithmetic number, because the mean of its divisors is an integer number (1532100843).

Almost surely, 2^28268470710 is an apocalyptic number.

28268470710 is an abundant number, since it is smaller than the sum of its proper divisors (45272369754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28268470710 is a wasteful number, since it uses less digits than its factorization.

28268470710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182989 (or 182986 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The spelling of 28268470710 in words is "twenty-eight billion, two hundred sixty-eight million, four hundred seventy thousand, seven hundred ten".