23016332261 has 16 divisors (see below), whose sum is σ = 25594802688. Its totient is φ = 20553739200.

The previous prime is 23016332219. The next prime is 23016332291. The reversal of 23016332261 is 16223361032.

It is a cyclic number.

It is not a de Polignac number, because 23016332261 - 2¹⁴ = 23016315877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23016332291) 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, 1532390 + ... + 1547336.

It is an arithmetic number, because the mean of its divisors is an integer number (1599675168).

Almost surely, 2^23016332261 is an apocalyptic number.

It is an amenable number.

23016332261 is a deficient number, since it is larger than the sum of its proper divisors (2578470427).

23016332261 is a wasteful number, since it uses less digits than its factorization.

23016332261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18812.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 23016332261 its reverse (16223361032), we get a palindrome (39239693293).

The spelling of 23016332261 in words is "twenty-three billion, sixteen million, three hundred thirty-two thousand, two hundred sixty-one".