23051750263405 has 16 divisors (see below), whose sum is σ = 27973436811264. Its totient is φ = 18234998859520.

The previous prime is 23051750263379. The next prime is 23051750263429. The reversal of 23051750263405 is 50436205715032.

It is a happy number.

It is not a de Polignac number, because 23051750263405 - 2³¹ = 23049602779757 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 72109852 + ... + 72428821.

It is an arithmetic number, because the mean of its divisors is an integer number (1748339800704).

Almost surely, 2^{23051750263405} is an apocalyptic number.

It is an amenable number.

23051750263405 is a deficient number, since it is larger than the sum of its proper divisors (4921686547859).

23051750263405 is a wasteful number, since it uses less digits than its factorization.

23051750263405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144539036.

The product of its (nonzero) digits is 756000, while the sum is 43.

Adding to 23051750263405 its reverse (50436205715032), we get a palindrome (73487955978437).

The spelling of 23051750263405 in words is "twenty-three trillion, fifty-one billion, seven hundred fifty million, two hundred sixty-three thousand, four hundred five".