515159480093 has 32 divisors (see below), whose sum is σ = 579622256640. Its totient is φ = 454988378880.

The previous prime is 515159480089. The next prime is 515159480159. The reversal of 515159480093 is 390084951515.

It is a cyclic number.

It is not a de Polignac number, because 515159480093 - 2² = 515159480089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (515159483093) 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, 26366738 + ... + 26386268.

It is an arithmetic number, because the mean of its divisors is an integer number (18113195520).

Almost surely, 2^515159480093 is an apocalyptic number.

It is an amenable number.

515159480093 is a deficient number, since it is larger than the sum of its proper divisors (64462776547).

515159480093 is a wasteful number, since it uses less digits than its factorization.

515159480093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20337.

The product of its (nonzero) digits is 972000, while the sum is 50.

The spelling of 515159480093 in words is "five hundred fifteen billion, one hundred fifty-nine million, four hundred eighty thousand, ninety-three".