10028768836 has 12 divisors (see below), whose sum is σ = 17655438528. Its totient is φ = 4984357832.

The previous prime is 10028768833. The next prime is 10028768837. The reversal of 10028768836 is 63886782001.

It is a self number, because there is not a number n which added to its sum of digits gives 10028768836.

It is not an unprimeable number, because it can be changed into a prime (10028768833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7505896 + ... + 7507231.

It is an arithmetic number, because the mean of its divisors is an integer number (1471286544).

Almost surely, 2^10028768836 is an apocalyptic number.

It is an amenable number.

10028768836 is a deficient number, since it is larger than the sum of its proper divisors (7626669692).

10028768836 is a wasteful number, since it uses less digits than its factorization.

10028768836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15013298 (or 15013296 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 49.

The spelling of 10028768836 in words is "ten billion, twenty-eight million, seven hundred sixty-eight thousand, eight hundred thirty-six".