513204340629 has 16 divisors (see below), whose sum is σ = 714132388800. Its totient is φ = 327415070976.

The previous prime is 513204340603. The next prime is 513204340633. The reversal of 513204340629 is 926043402315.

It is not a de Polignac number, because 513204340629 - 2⁸ = 513204340373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513204345629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26091499 + ... + 26111160.

It is an arithmetic number, because the mean of its divisors is an integer number (44633274300).

Almost surely, 2^513204340629 is an apocalyptic number.

It is an amenable number.

513204340629 is a deficient number, since it is larger than the sum of its proper divisors (200928048171).

513204340629 is a wasteful number, since it uses less digits than its factorization.

513204340629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52202804.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 513204340629 in words is "five hundred thirteen billion, two hundred four million, three hundred forty thousand, six hundred twenty-nine".