28341716412 has 48 divisors (see below), whose sum is σ = 67689480320. Its totient is φ = 9224687808.

The previous prime is 28341716411. The next prime is 28341716419. The reversal of 28341716412 is 21461714382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28341716411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2245014 + ... + 2257602.

Almost surely, 2^28341716412 is an apocalyptic number.

It is an amenable number.

28341716412 is an abundant number, since it is smaller than the sum of its proper divisors (39347763908).

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

28341716412 is a wasteful number, since it uses less digits than its factorization.

28341716412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17002 (or 17000 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The spelling of 28341716412 in words is "twenty-eight billion, three hundred forty-one million, seven hundred sixteen thousand, four hundred twelve".