10864851500 has 48 divisors (see below), whose sum is σ = 23793893760. Its totient is φ = 4334025600.

The previous prime is 10864851463. The next prime is 10864851523. The reversal of 10864851500 is 515846801.

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, 153896 + ... + 213104.

It is an arithmetic number, because the mean of its divisors is an integer number (495706120).

Almost surely, 2^10864851500 is an apocalyptic number.

10864851500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10864851500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11896946880).

10864851500 is an abundant number, since it is smaller than the sum of its proper divisors (12929042260).

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

10864851500 is a wasteful number, since it uses less digits than its factorization.

10864851500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59595 (or 59583 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 38.

The spelling of 10864851500 in words is "ten billion, eight hundred sixty-four million, eight hundred fifty-one thousand, five hundred".