13908241566541 has 32 divisors (see below), whose sum is σ = 16842313635840. Its totient is φ = 11227142621376.

The previous prime is 13908241566523. The next prime is 13908241566553. The reversal of 13908241566541 is 14566514280931.

It is not a de Polignac number, because 13908241566541 - 2⁷ = 13908241566413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13908241546541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21021715 + ... + 21673231.

It is an arithmetic number, because the mean of its divisors is an integer number (526322301120).

Almost surely, 2^{13908241566541} is an apocalyptic number.

It is an amenable number.

13908241566541 is a deficient number, since it is larger than the sum of its proper divisors (2934072069299).

13908241566541 is a wasteful number, since it uses less digits than its factorization.

13908241566541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653593.

The product of its (nonzero) digits is 6220800, while the sum is 55.

The spelling of 13908241566541 in words is "thirteen trillion, nine hundred eight billion, two hundred forty-one million, five hundred sixty-six thousand, five hundred forty-one".