23429187671 has 2 divisors, whose sum is σ = 23429187672. Its totient is φ = 23429187670.

The previous prime is 23429187601. The next prime is 23429187701. The reversal of 23429187671 is 17678192432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23429187671 - 2³⁴ = 6249318487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23429187601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11714593835 + 11714593836.

It is an arithmetic number, because the mean of its divisors is an integer number (11714593836).

Almost surely, 2^23429187671 is an apocalyptic number.

23429187671 is a deficient number, since it is larger than the sum of its proper divisors (1).

23429187671 is an equidigital number, since it uses as much as digits as its factorization.

23429187671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 50.

The spelling of 23429187671 in words is "twenty-three billion, four hundred twenty-nine million, one hundred eighty-seven thousand, six hundred seventy-one".