12119373911820 has 48 divisors (see below), whose sum is σ = 38781996519168. Its totient is φ = 2770142608320.

The previous prime is 12119373911809. The next prime is 12119373911851. The reversal of 12119373911820 is 2811937391121.

It is a self number, because there is not a number n which added to its sum of digits gives 12119373911820.

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, 14427825666 + ... + 14427826505.

It is an arithmetic number, because the mean of its divisors is an integer number (807958260816).

Almost surely, 2^{12119373911820} is an apocalyptic number.

12119373911820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12119373911820 is an abundant number, since it is smaller than the sum of its proper divisors (26662622607348).

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

12119373911820 is a wasteful number, since it uses less digits than its factorization.

12119373911820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28855652190 (or 28855652188 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 48.

The spelling of 12119373911820 in words is "twelve trillion, one hundred nineteen billion, three hundred seventy-three million, nine hundred eleven thousand, eight hundred twenty".