28107116760 has 64 divisors (see below), whose sum is σ = 84985344000. Its totient is φ = 7436209536.

The previous prime is 28107116647. The next prime is 28107116771. The reversal of 28107116760 is 6761170182.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 906910 + ... + 937389.

It is an arithmetic number, because the mean of its divisors is an integer number (1327896000).

Almost surely, 2^28107116760 is an apocalyptic number.

28107116760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28107116760 is an abundant number, since it is smaller than the sum of its proper divisors (56878227240).

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

28107116760 is a wasteful number, since it uses less digits than its factorization.

28107116760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844440 (or 1844436 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 39.

The spelling of 28107116760 in words is "twenty-eight billion, one hundred seven million, one hundred sixteen thousand, seven hundred sixty".