515106324152 has 64 divisors (see below), whose sum is σ = 1106551756800. Its totient is φ = 220209943680.

The previous prime is 515106324113. The next prime is 515106324199. The reversal of 515106324152 is 251423601515.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51101849 + ... + 51111927.

It is an arithmetic number, because the mean of its divisors is an integer number (17289871200).

Almost surely, 2^515106324152 is an apocalyptic number.

It is an amenable number.

515106324152 is an abundant number, since it is smaller than the sum of its proper divisors (591445432648).

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

515106324152 is a wasteful number, since it uses less digits than its factorization.

515106324152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12276 (or 12272 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

Adding to 515106324152 its reverse (251423601515), we get a palindrome (766529925667).

The spelling of 515106324152 in words is "five hundred fifteen billion, one hundred six million, three hundred twenty-four thousand, one hundred fifty-two".