28342517711 has 8 divisors (see below), whose sum is σ = 28687854720. Its totient is φ = 27997272792.

The previous prime is 28342517699. The next prime is 28342517729. The reversal of 28342517711 is 11771524382.

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 28342517711 - 2¹⁰ = 28342516687 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 (28342517111) 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, 755156 + ... + 791798.

It is an arithmetic number, because the mean of its divisors is an integer number (3585981840).

Almost surely, 2^28342517711 is an apocalyptic number.

28342517711 is a deficient number, since it is larger than the sum of its proper divisors (345337009).

28342517711 is an equidigital number, since it uses as much as digits as its factorization.

28342517711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46045.

The product of its digits is 94080, while the sum is 41.

The spelling of 28342517711 in words is "twenty-eight billion, three hundred forty-two million, five hundred seventeen thousand, seven hundred eleven".