23471635430173 has 24 divisors (see below), whose sum is σ = 29976205419072. Its totient is φ = 17938516563072.

The previous prime is 23471635430167. The next prime is 23471635430179. The reversal of 23471635430173 is 37103453617432.

It is an interprime number because it is at equal distance from previous prime (23471635430167) and next prime (23471635430179).

It is not a de Polignac number, because 23471635430173 - 2⁹ = 23471635429661 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 (23471635430179) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 273143515 + ... + 273229432.

It is an arithmetic number, because the mean of its divisors is an integer number (1249008559128).

Almost surely, 2^{23471635430173} is an apocalyptic number.

It is an amenable number.

23471635430173 is a deficient number, since it is larger than the sum of its proper divisors (6504569988899).

23471635430173 is a wasteful number, since it uses less digits than its factorization.

23471635430173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546373009 (or 546372990 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 49.

The spelling of 23471635430173 in words is "twenty-three trillion, four hundred seventy-one billion, six hundred thirty-five million, four hundred thirty thousand, one hundred seventy-three".