515151140132 has 24 divisors (see below), whose sum is σ = 932350056960. Its totient is φ = 248904152640.

The previous prime is 515151140089. The next prime is 515151140167. The reversal of 515151140132 is 231041151515.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 515151140095 and 515151140104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17327969 + ... + 17357672.

It is an arithmetic number, because the mean of its divisors is an integer number (38847919040).

Almost surely, 2^515151140132 is an apocalyptic number.

It is an amenable number.

515151140132 is a deficient number, since it is larger than the sum of its proper divisors (417198916828).

515151140132 is a wasteful number, since it uses less digits than its factorization.

515151140132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34685771 (or 34685769 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 29.

Adding to 515151140132 its reverse (231041151515), we get a palindrome (746192291647).

The spelling of 515151140132 in words is "five hundred fifteen billion, one hundred fifty-one million, one hundred forty thousand, one hundred thirty-two".