11836452850 has 24 divisors (see below), whose sum is σ = 22090968900. Its totient is φ = 4718416320.

The previous prime is 11836452799. The next prime is 11836452877. The reversal of 11836452850 is 5825463811.

It can be written as a sum of positive squares in 6 ways, for example, as 3856782609 + 7979670241 = 62103^2 + 89329^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11836452797 and 11836452806.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 389325 + ... + 418624.

Almost surely, 2^11836452850 is an apocalyptic number.

11836452850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11836452850 is a deficient number, since it is larger than the sum of its proper divisors (10254516050).

11836452850 is a wasteful number, since it uses less digits than its factorization.

11836452850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808254 (or 808249 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 43.

The spelling of 11836452850 in words is "eleven billion, eight hundred thirty-six million, four hundred fifty-two thousand, eight hundred fifty".