23016216541513 has 8 divisors (see below), whose sum is σ = 24878838587400. Its totient is φ = 21166757902848.

The previous prime is 23016216541501. The next prime is 23016216541523. The reversal of 23016216541513 is 31514561261032.

It can be written as a sum of positive squares in 4 ways, for example, as 74530638009 + 22941685903504 = 273003^2 + 4789748^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23016216541513 - 2⁵ = 23016216541481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23016216541523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3290848168 + ... + 3290855161.

It is an arithmetic number, because the mean of its divisors is an integer number (3109854823425).

Almost surely, 2^{23016216541513} is an apocalyptic number.

It is an amenable number.

23016216541513 is a deficient number, since it is larger than the sum of its proper divisors (1862622045887).

23016216541513 is a wasteful number, since it uses less digits than its factorization.

23016216541513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6581703611.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 23016216541513 in words is "twenty-three trillion, sixteen billion, two hundred sixteen million, five hundred forty-one thousand, five hundred thirteen".