23449168131479 has 4 divisors (see below), whose sum is σ = 23449522580640. Its totient is φ = 23448813682320.

The previous prime is 23449168131293. The next prime is 23449168131511. The reversal of 23449168131479 is 97413186194432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23449168131479 - 2⁸ = 23449168131223 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 (23449168134479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177125327 + ... + 177257664.

It is an arithmetic number, because the mean of its divisors is an integer number (5862380645160).

Almost surely, 2^{23449168131479} is an apocalyptic number.

23449168131479 is a deficient number, since it is larger than the sum of its proper divisors (354449161).

23449168131479 is an equidigital number, since it uses as much as digits as its factorization.

23449168131479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354449160.

The product of its digits is 31352832, while the sum is 62.

The spelling of 23449168131479 in words is "twenty-three trillion, four hundred forty-nine billion, one hundred sixty-eight million, one hundred thirty-one thousand, four hundred seventy-nine".