28114242708 has 24 divisors (see below), whose sum is σ = 65943360000. Its totient is φ = 9322348480.

The previous prime is 28114242707. The next prime is 28114242713. The reversal of 28114242708 is 80724241182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28114242701) 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, 6130833 + ... + 6135416.

It is an arithmetic number, because the mean of its divisors is an integer number (2747640000).

Almost surely, 2^28114242708 is an apocalyptic number.

It is an amenable number.

28114242708 is an abundant number, since it is smaller than the sum of its proper divisors (37829117292).

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

28114242708 is a wasteful number, since it uses less digits than its factorization.

28114242708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12266447 (or 12266445 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The spelling of 28114242708 in words is "twenty-eight billion, one hundred fourteen million, two hundred forty-two thousand, seven hundred eight".