23002051705 has 16 divisors (see below), whose sum is σ = 29905818624. Its totient is φ = 16916417280.

The previous prime is 23002051703. The next prime is 23002051717. The reversal of 23002051705 is 50715020032.

It is not a de Polignac number, because 23002051705 - 2¹ = 23002051703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23002051705.

It is not an unprimeable number, because it can be changed into a prime (23002051703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3143001 + ... + 3150310.

It is an arithmetic number, because the mean of its divisors is an integer number (1869113664).

Almost surely, 2^23002051705 is an apocalyptic number.

It is an amenable number.

23002051705 is a deficient number, since it is larger than the sum of its proper divisors (6903766919).

23002051705 is a wasteful number, since it uses less digits than its factorization.

23002051705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6293376.

The product of its (nonzero) digits is 2100, while the sum is 25.

Adding to 23002051705 its reverse (50715020032), we get a palindrome (73717071737).

The spelling of 23002051705 in words is "twenty-three billion, two million, fifty-one thousand, seven hundred five".