515116142606041 has 8 divisors (see below), whose sum is σ = 515714330161800. Its totient is φ = 514518159115392.

The previous prime is 515116142606017. The next prime is 515116142606047. The reversal of 515116142606041 is 140606241611515.

It can be written as a sum of positive squares in 4 ways, for example, as 419675376560400 + 95440766045641 = 20485980^2 + 9769379^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-515116142606041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (515116142606047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45964510 + ... + 56062183.

It is an arithmetic number, because the mean of its divisors is an integer number (64464291270225).

Almost surely, 2^{515116142606041} is an apocalyptic number.

It is an amenable number.

515116142606041 is a deficient number, since it is larger than the sum of its proper divisors (598187555759).

515116142606041 is a wasteful number, since it uses less digits than its factorization.

515116142606041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102032555.

The product of its (nonzero) digits is 172800, while the sum is 43.

The spelling of 515116142606041 in words is "five hundred fifteen trillion, one hundred sixteen billion, one hundred forty-two million, six hundred six thousand, forty-one".