11800026308732 has 12 divisors (see below), whose sum is σ = 20680729620096. Its totient is φ = 5891246417280.

The previous prime is 11800026308699. The next prime is 11800026308839. The reversal of 11800026308732 is 23780362000811.

It is a self number, because there is not a number n which added to its sum of digits gives 11800026308732.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2191681244 + ... + 2191686627.

It is an arithmetic number, because the mean of its divisors is an integer number (1723394135008).

Almost surely, 2^{11800026308732} is an apocalyptic number.

It is an amenable number.

11800026308732 is a deficient number, since it is larger than the sum of its proper divisors (8880703311364).

11800026308732 is a wasteful number, since it uses less digits than its factorization.

11800026308732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4383368548 (or 4383368546 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 11800026308732 in words is "eleven trillion, eight hundred billion, twenty-six million, three hundred eight thousand, seven hundred thirty-two".