513204341015 has 16 divisors (see below), whose sum is σ = 632523139488. Its totient is φ = 399446027136.

The previous prime is 513204341011. The next prime is 513204341047. The reversal of 513204341015 is 510143402315.

It is a cyclic number.

It is not a de Polignac number, because 513204341015 - 2² = 513204341011 is a prime.

It is a super-2 number, since 2×513204341015² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513204341011) 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, 4060109 + ... + 4184601.

It is an arithmetic number, because the mean of its divisors is an integer number (39532696218).

Almost surely, 2^513204341015 is an apocalyptic number.

513204341015 is a deficient number, since it is larger than the sum of its proper divisors (119318798473).

513204341015 is a wasteful number, since it uses less digits than its factorization.

513204341015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146818.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 513204341015 in words is "five hundred thirteen billion, two hundred four million, three hundred forty-one thousand, fifteen".