11912320210 has 16 divisors (see below), whose sum is σ = 24505344576. Its totient is φ = 4084224048.

The previous prime is 11912320181. The next prime is 11912320267. The reversal of 11912320210 is 1202321911.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85087932 + ... + 85088071.

It is an arithmetic number, because the mean of its divisors is an integer number (1531584036).

Almost surely, 2^11912320210 is an apocalyptic number.

11912320210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11912320210 is an abundant number, since it is smaller than the sum of its proper divisors (12593024366).

11912320210 is a wasteful number, since it uses less digits than its factorization.

11912320210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170176017.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 11912320210 in words is "eleven billion, nine hundred twelve million, three hundred twenty thousand, two hundred ten".