108641831471 has 2 divisors, whose sum is σ = 108641831472. Its totient is φ = 108641831470.

The previous prime is 108641831461. The next prime is 108641831497. The reversal of 108641831471 is 174138146801.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108641831471 is a prime.

It is a super-3 number, since 3×108641831471³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108641831411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54320915735 + 54320915736.

It is an arithmetic number, because the mean of its divisors is an integer number (54320915736).

Almost surely, 2^108641831471 is an apocalyptic number.

108641831471 is a deficient number, since it is larger than the sum of its proper divisors (1).

108641831471 is an equidigital number, since it uses as much as digits as its factorization.

108641831471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 44.

The spelling of 108641831471 in words is "one hundred eight billion, six hundred forty-one million, eight hundred thirty-one thousand, four hundred seventy-one".