513426629910 has 64 divisors (see below), whose sum is σ = 1237405953024. Its totient is φ = 136338508800.

The previous prime is 513426629893. The next prime is 513426629917. The reversal of 513426629910 is 19926624315.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 513426629910.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513426629917) 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, 16903357 + ... + 16933703.

It is an arithmetic number, because the mean of its divisors is an integer number (19334468016).

Almost surely, 2^513426629910 is an apocalyptic number.

513426629910 is an abundant number, since it is smaller than the sum of its proper divisors (723979323114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

513426629910 is a wasteful number, since it uses less digits than its factorization.

513426629910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32709.

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 513426629910 in words is "five hundred thirteen billion, four hundred twenty-six million, six hundred twenty-nine thousand, nine hundred ten".