513366641204 has 24 divisors (see below), whose sum is σ = 937553971200. Its totient is φ = 245496502944.

The previous prime is 513366641153. The next prime is 513366641209. The reversal of 513366641204 is 402146663315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513366641209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561677 + ... + 1158539.

It is an arithmetic number, because the mean of its divisors is an integer number (39064748800).

Almost surely, 2^513366641204 is an apocalyptic number.

It is an amenable number.

513366641204 is a deficient number, since it is larger than the sum of its proper divisors (424187329996).

513366641204 is a wasteful number, since it uses less digits than its factorization.

513366641204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606239 (or 606237 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 513366641204 in words is "five hundred thirteen billion, three hundred sixty-six million, six hundred forty-one thousand, two hundred four".