513101620014 has 32 divisors (see below), whose sum is σ = 1032277608864. Its totient is φ = 170021752320.

The previous prime is 513101619971. The next prime is 513101620021. The reversal of 513101620014 is 410026101315.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8515834 + ... + 8575874.

It is an arithmetic number, because the mean of its divisors is an integer number (32258675277).

Almost surely, 2^513101620014 is an apocalyptic number.

513101620014 is an abundant number, since it is smaller than the sum of its proper divisors (519175988850).

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

513101620014 is a wasteful number, since it uses less digits than its factorization.

513101620014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68452.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 513101620014 its reverse (410026101315), we get a palindrome (923127721329).

The spelling of 513101620014 in words is "five hundred thirteen billion, one hundred one million, six hundred twenty thousand, fourteen".