10287776688 has 40 divisors (see below), whose sum is σ = 30373436928. Its totient is φ = 2939364672.

The previous prime is 10287776683. The next prime is 10287776747. The reversal of 10287776688 is 88667778201.

It is not an unprimeable number, because it can be changed into a prime (10287776683) 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, 15308856 + ... + 15309527.

Almost surely, 2^10287776688 is an apocalyptic number.

It is an amenable number.

10287776688 is an abundant number, since it is smaller than the sum of its proper divisors (20085660240).

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

10287776688 is a wasteful number, since it uses less digits than its factorization.

10287776688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30618401 (or 30618395 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 60.

The spelling of 10287776688 in words is "ten billion, two hundred eighty-seven million, seven hundred seventy-six thousand, six hundred eighty-eight".