515150011060 has 12 divisors (see below), whose sum is σ = 1081815023268. Its totient is φ = 206060004416.

The previous prime is 515150011039. The next prime is 515150011069. The reversal of 515150011060 is 60110051515.

It can be written as a sum of positive squares in 2 ways, for example, as 78527731984 + 436622279076 = 280228^2 + 660774^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (515150011069) 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 3 ways as a sum of consecutive naturals, for example, 12878750257 + ... + 12878750296.

It is an arithmetic number, because the mean of its divisors is an integer number (90151251939).

Almost surely, 2^515150011060 is an apocalyptic number.

It is an amenable number.

515150011060 is an abundant number, since it is smaller than the sum of its proper divisors (566665012208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

515150011060 is a wasteful number, since it uses less digits than its factorization.

515150011060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25757500562 (or 25757500560 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 25.

Adding to 515150011060 its reverse (60110051515), we get a palindrome (575260062575).

The spelling of 515150011060 in words is "five hundred fifteen billion, one hundred fifty million, eleven thousand, sixty".