123908411671 has 8 divisors (see below), whose sum is σ = 136412931600. Its totient is φ = 111610578240.

The previous prime is 123908411663. The next prime is 123908411701. The reversal of 123908411671 is 176114809321.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123908411671 - 2³ = 123908411663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123908411651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51670366 + ... + 51672763.

It is an arithmetic number, because the mean of its divisors is an integer number (17051616450).

Almost surely, 2^123908411671 is an apocalyptic number.

123908411671 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

123908411671 is a deficient number, since it is larger than the sum of its proper divisors (12504519929).

123908411671 is a wasteful number, since it uses less digits than its factorization.

123908411671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103343249.

The product of its (nonzero) digits is 72576, while the sum is 43.

The spelling of 123908411671 in words is "one hundred twenty-three billion, nine hundred eight million, four hundred eleven thousand, six hundred seventy-one".