28711070682 has 24 divisors (see below), whose sum is σ = 66797185536. Its totient is φ = 8203162968.

The previous prime is 28711070669. The next prime is 28711070719. The reversal of 28711070682 is 28607011782.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 48828058 + ... + 48828645.

It is an arithmetic number, because the mean of its divisors is an integer number (2783216064).

Almost surely, 2^28711070682 is an apocalyptic number.

28711070682 is an abundant number, since it is smaller than the sum of its proper divisors (38086114854).

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

28711070682 is a wasteful number, since it uses less digits than its factorization.

28711070682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97656722 (or 97656715 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 42.

The spelling of 28711070682 in words is "twenty-eight billion, seven hundred eleven million, seventy thousand, six hundred eighty-two".