23855316448305 has 16 divisors (see below), whose sum is σ = 38170176456384. Its totient is φ = 12722278726080.

The previous prime is 23855316448277. The next prime is 23855316448339. The reversal of 23855316448305 is 50384461355832.

It is not a de Polignac number, because 23855316448305 - 2¹¹ = 23855316446257 is a prime.

It is a super-2 number, since 2×23855316448305² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34440219 + ... + 35126048.

It is an arithmetic number, because the mean of its divisors is an integer number (2385636028524).

Almost surely, 2^{23855316448305} is an apocalyptic number.

It is an amenable number.

23855316448305 is a deficient number, since it is larger than the sum of its proper divisors (14314860008079).

23855316448305 is a wasteful number, since it uses less digits than its factorization.

23855316448305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69589136.

The product of its (nonzero) digits is 41472000, while the sum is 57.

The spelling of 23855316448305 in words is "twenty-three trillion, eight hundred fifty-five billion, three hundred sixteen million, four hundred forty-eight thousand, three hundred five".