23450233205399 has 16 divisors (see below), whose sum is σ = 31485627801600. Its totient is φ = 16867300606560.

The previous prime is 23450233205393. The next prime is 23450233205419. The reversal of 23450233205399 is 99350233205432.

It is a cyclic number.

It is not a de Polignac number, because 23450233205399 - 2¹² = 23450233201303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23450233205393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11713402199 + ... + 11713404200.

It is an arithmetic number, because the mean of its divisors is an integer number (1967851737600).

Almost surely, 2^{23450233205399} is an apocalyptic number.

23450233205399 is a deficient number, since it is larger than the sum of its proper divisors (8035394596201).

23450233205399 is a wasteful number, since it uses less digits than its factorization.

23450233205399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23426806430.

The product of its (nonzero) digits is 5248800, while the sum is 50.

It can be divided in two parts, 23450233 and 205399, that added together give a palindrome (23655632).

The spelling of 23450233205399 in words is "twenty-three trillion, four hundred fifty billion, two hundred thirty-three million, two hundred five thousand, three hundred ninety-nine".