28107875763 has 12 divisors (see below), whose sum is σ = 44291198328. Its totient is φ = 17035076160.

The previous prime is 28107875753. The next prime is 28107875767. The reversal of 28107875763 is 36757870182.

It is not a de Polignac number, because 28107875763 - 2¹² = 28107871667 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (28107875767) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141958870 + ... + 141959067.

It is an arithmetic number, because the mean of its divisors is an integer number (3690933194).

Almost surely, 2^28107875763 is an apocalyptic number.

28107875763 is a deficient number, since it is larger than the sum of its proper divisors (16183322565).

28107875763 is a wasteful number, since it uses less digits than its factorization.

28107875763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283917954 (or 283917951 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 54.

The spelling of 28107875763 in words is "twenty-eight billion, one hundred seven million, eight hundred seventy-five thousand, seven hundred sixty-three".