23087965944313 has 16 divisors (see below), whose sum is σ = 23745352674960. Its totient is φ = 22435136281600.

The previous prime is 23087965944269. The next prime is 23087965944331. The reversal of 23087965944313 is 31344956978032.

It can be written as a sum of positive squares in 8 ways, for example, as 5076022518009 + 18011943426304 = 2253003^2 + 4244048^2 .

It is a cyclic number.

It is not a de Polignac number, because 23087965944313 - 2²¹ = 23087963847161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23087965944383) 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, 26729883 + ... + 27580111.

It is an arithmetic number, because the mean of its divisors is an integer number (1484084542185).

It is a 1-persistent number, because it is pandigital, but 2⋅23087965944313 = 46175931888626 is not.

Almost surely, 2^{23087965944313} is an apocalyptic number.

It is an amenable number.

23087965944313 is a deficient number, since it is larger than the sum of its proper divisors (657386730647).

23087965944313 is a wasteful number, since it uses less digits than its factorization.

23087965944313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852908.

The product of its (nonzero) digits is 117573120, while the sum is 64.

The spelling of 23087965944313 in words is "twenty-three trillion, eighty-seven billion, nine hundred sixty-five million, nine hundred forty-four thousand, three hundred thirteen".