513655664345114 has 4 divisors (see below), whose sum is σ = 770483496517674. Its totient is φ = 256827832172556.

The previous prime is 513655664345077. The next prime is 513655664345143. The reversal of 513655664345114 is 411543466556315.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 401327780049889 + 112327884295225 = 20033167^2 + 10598485^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128413916086277 + ... + 128413916086280.

Almost surely, 2^{513655664345114} is an apocalyptic number.

513655664345114 is a deficient number, since it is larger than the sum of its proper divisors (256827832172560).

513655664345114 is a wasteful number, since it uses less digits than its factorization.

513655664345114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256827832172559.

The product of its digits is 77760000, while the sum is 59.

The spelling of 513655664345114 in words is "five hundred thirteen trillion, six hundred fifty-five billion, six hundred sixty-four million, three hundred forty-five thousand, one hundred fourteen".