513402373007 has 4 divisors (see below), whose sum is σ = 527278112856. Its totient is φ = 499526633160.

The previous prime is 513402372991. The next prime is 513402373009. The reversal of 513402373007 is 700373204315.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 513402373007 - 2⁴ = 513402372991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513402373009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6937869869 + ... + 6937869942.

It is an arithmetic number, because the mean of its divisors is an integer number (131819528214).

Almost surely, 2^513402373007 is an apocalyptic number.

513402373007 is a deficient number, since it is larger than the sum of its proper divisors (13875739849).

513402373007 is a wasteful number, since it uses less digits than its factorization.

513402373007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13875739848.

The product of its (nonzero) digits is 52920, while the sum is 35.

The spelling of 513402373007 in words is "five hundred thirteen billion, four hundred two million, three hundred seventy-three thousand, seven".