11843774116892 has 48 divisors (see below), whose sum is σ = 21830656377600. Its totient is φ = 5606821503360.

The previous prime is 11843774116891. The next prime is 11843774116913. The reversal of 11843774116892 is 29861147734811.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11843774116891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1245266417 + ... + 1245275927.

It is an arithmetic number, because the mean of its divisors is an integer number (454805341200).

Almost surely, 2^{11843774116892} is an apocalyptic number.

It is an amenable number.

11843774116892 is a deficient number, since it is larger than the sum of its proper divisors (9986882260708).

11843774116892 is a wasteful number, since it uses less digits than its factorization.

11843774116892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17706 (or 17704 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 62.

The spelling of 11843774116892 in words is "eleven trillion, eight hundred forty-three billion, seven hundred seventy-four million, one hundred sixteen thousand, eight hundred ninety-two".