11641791633717 has 64 divisors (see below), whose sum is σ = 18196778614784. Its totient is φ = 6481879588800.

The previous prime is 11641791633713. The next prime is 11641791633739. The reversal of 11641791633717 is 71733619714611.

11641791633717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11641791633717 - 2² = 11641791633713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11641791633713) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2177254038 + ... + 2177259384.

It is an arithmetic number, because the mean of its divisors is an integer number (284324665856).

Almost surely, 2^{11641791633717} is an apocalyptic number.

It is an amenable number.

11641791633717 is a deficient number, since it is larger than the sum of its proper divisors (6554986981067).

11641791633717 is a wasteful number, since it uses less digits than its factorization.

11641791633717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10838.

The product of its digits is 4000752, while the sum is 57.

The spelling of 11641791633717 in words is "eleven trillion, six hundred forty-one billion, seven hundred ninety-one million, six hundred thirty-three thousand, seven hundred seventeen".