123416475671 has 8 divisors (see below), whose sum is σ = 127281014784. Its totient is φ = 119597136120.

The previous prime is 123416475661. The next prime is 123416475683. The reversal of 123416475671 is 176574614321.

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 123416475671 - 2²⁶ = 123349366807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123416475661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11294345 + ... + 11305266.

It is an arithmetic number, because the mean of its divisors is an integer number (15910126848).

Almost surely, 2^123416475671 is an apocalyptic number.

123416475671 is a deficient number, since it is larger than the sum of its proper divisors (3864539113).

123416475671 is a wasteful number, since it uses less digits than its factorization.

123416475671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22599781.

The product of its digits is 846720, while the sum is 47.

The spelling of 123416475671 in words is "one hundred twenty-three billion, four hundred sixteen million, four hundred seventy-five thousand, six hundred seventy-one".