10885501250 has 90 divisors (see below), whose sum is σ = 22191797133. Its totient is φ = 4001556000.

The previous prime is 10885501241. The next prime is 10885501303. The reversal of 10885501250 is 5210558801.

It can be written as a sum of positive squares in 8 ways, for example, as 4244392201 + 6641109049 = 65149^2 + 81493^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=73775.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10885501250.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 47953637 + ... + 47953863.

Almost surely, 2^10885501250 is an apocalyptic number.

10885501250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10885501250 is an abundant number, since it is smaller than the sum of its proper divisors (11306295883).

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

10885501250 is an frugal number, since it uses more digits than its factorization.

10885501250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 35.

The spelling of 10885501250 in words is "ten billion, eight hundred eighty-five million, five hundred one thousand, two hundred fifty".