513352731007 has 8 divisors (see below), whose sum is σ = 548931634992. Its totient is φ = 478371792000.

The previous prime is 513352730999. The next prime is 513352731013. The reversal of 513352731007 is 700137253315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 513352731007 - 2³ = 513352730999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513352741007) 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, 149489469 + ... + 149492902.

It is an arithmetic number, because the mean of its divisors is an integer number (68616454374).

Almost surely, 2^513352731007 is an apocalyptic number.

513352731007 is a deficient number, since it is larger than the sum of its proper divisors (35578903985).

513352731007 is a wasteful number, since it uses less digits than its factorization.

513352731007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298982489.

The product of its (nonzero) digits is 66150, while the sum is 37.

The spelling of 513352731007 in words is "five hundred thirteen billion, three hundred fifty-two million, seven hundred thirty-one thousand, seven".