515552754365113 has 8 divisors (see below), whose sum is σ = 515576118393288. Its totient is φ = 515529390937344.

The previous prime is 515552754365111. The next prime is 515552754365147. The reversal of 515552754365113 is 311563457255515.

It can be written as a sum of positive squares in 4 ways, for example, as 457463312345664 + 58089442019449 = 21388392^2 + 7621643^2 .

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 515552754365113 - 2¹ = 515552754365111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (515552754365111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2671479681 + ... + 2671672657.

It is an arithmetic number, because the mean of its divisors is an integer number (64447014799161).

Almost surely, 2^{515552754365113} is an apocalyptic number.

It is an amenable number.

515552754365113 is a deficient number, since it is larger than the sum of its proper divisors (23364028175).

515552754365113 is a wasteful number, since it uses less digits than its factorization.

515552754365113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300203.

The product of its digits is 47250000, while the sum is 58.

The spelling of 515552754365113 in words is "five hundred fifteen trillion, five hundred fifty-two billion, seven hundred fifty-four million, three hundred sixty-five thousand, one hundred thirteen".