10269776868 has 96 divisors (see below), whose sum is σ = 27195987840. Its totient is φ = 2990131200.

The previous prime is 10269776863. The next prime is 10269776917. The reversal of 10269776868 is 86867796201.

It is not an unprimeable number, because it can be changed into a prime (10269776863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3665068 + ... + 3667868.

It is an arithmetic number, because the mean of its divisors is an integer number (283291540).

Almost surely, 2^10269776868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10269776868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13597993920).

10269776868 is an abundant number, since it is smaller than the sum of its proper divisors (16926210972).

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

10269776868 is a wasteful number, since it uses less digits than its factorization.

10269776868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077 (or 4075 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 60.

The spelling of 10269776868 in words is "ten billion, two hundred sixty-nine million, seven hundred seventy-six thousand, eight hundred sixty-eight".