11320437850 has 24 divisors (see below), whose sum is σ = 21971495520. Its totient is φ = 4331297520.

The previous prime is 11320437847. The next prime is 11320437893. The reversal of 11320437850 is 5873402311.

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 11 ways as a sum of consecutive naturals, for example, 4920780 + ... + 4923079.

It is an arithmetic number, because the mean of its divisors is an integer number (915478980).

Almost surely, 2^11320437850 is an apocalyptic number.

11320437850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11320437850 is a deficient number, since it is larger than the sum of its proper divisors (10651057670).

11320437850 is a wasteful number, since it uses less digits than its factorization.

11320437850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9843894 (or 9843889 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 11320437850 in words is "eleven billion, three hundred twenty million, four hundred thirty-seven thousand, eight hundred fifty".