515093129097 has 32 divisors (see below), whose sum is σ = 733517807616. Its totient is φ = 320738880000.

The previous prime is 515093129081. The next prime is 515093129179. The reversal of 515093129097 is 790921390515.

It is not a de Polignac number, because 515093129097 - 2⁴ = 515093129081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (515093129597) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11849272 + ... + 11892662.

It is an arithmetic number, because the mean of its divisors is an integer number (22922431488).

Almost surely, 2^515093129097 is an apocalyptic number.

It is an amenable number.

515093129097 is a deficient number, since it is larger than the sum of its proper divisors (218424678519).

515093129097 is a wasteful number, since it uses less digits than its factorization.

515093129097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47461.

The product of its (nonzero) digits is 765450, while the sum is 51.

The spelling of 515093129097 in words is "five hundred fifteen billion, ninety-three million, one hundred twenty-nine thousand, ninety-seven".