513106063435 has 64 divisors (see below), whose sum is σ = 736138368000. Its totient is φ = 342994041600.

The previous prime is 513106063433. The next prime is 513106063441. The reversal of 513106063435 is 534360601315.

It is a happy number.

It is not a de Polignac number, because 513106063435 - 2¹ = 513106063433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 513106063394 and 513106063403.

It is not an unprimeable number, because it can be changed into a prime (513106063433) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 135776376 + ... + 135780154.

It is an arithmetic number, because the mean of its divisors is an integer number (11502162000).

Almost surely, 2^513106063435 is an apocalyptic number.

513106063435 is a deficient number, since it is larger than the sum of its proper divisors (223032304565).

513106063435 is a wasteful number, since it uses less digits than its factorization.

513106063435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5777 (or 5763 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 513106063435 in words is "five hundred thirteen billion, one hundred six million, sixty-three thousand, four hundred thirty-five".