11641143706744 has 32 divisors (see below), whose sum is σ = 22002450163200. Its totient is φ = 5773837991040.

The previous prime is 11641143706733. The next prime is 11641143706789. The reversal of 11641143706744 is 44760734114611.

It is a congruent number.

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, 5631522 + ... + 7415950.

It is an arithmetic number, because the mean of its divisors is an integer number (687576567600).

Almost surely, 2^{11641143706744} is an apocalyptic number.

It is an amenable number.

11641143706744 is a deficient number, since it is larger than the sum of its proper divisors (10361306456456).

11641143706744 is a wasteful number, since it uses less digits than its factorization.

11641143706744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790983 (or 1790979 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 11641143706744 in words is "eleven trillion, six hundred forty-one billion, one hundred forty-three million, seven hundred six thousand, seven hundred forty-four".