513214223344541 has 32 divisors (see below), whose sum is σ = 528561862732800. Its totient is φ = 498142916812800.

The previous prime is 513214223344517. The next prime is 513214223344561. The reversal of 513214223344541 is 145443322412315.

It is not a de Polignac number, because 513214223344541 - 2⁴⁶ = 442845479166877 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 513214223344492 and 513214223344501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513214223344561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 953573885 + ... + 954111933.

It is an arithmetic number, because the mean of its divisors is an integer number (16517558210400).

Almost surely, 2^{513214223344541} is an apocalyptic number.

It is an amenable number.

513214223344541 is a deficient number, since it is larger than the sum of its proper divisors (15347639388259).

513214223344541 is a wasteful number, since it uses less digits than its factorization.

513214223344541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538925.

The product of its digits is 1382400, while the sum is 44.

Adding to 513214223344541 its reverse (145443322412315), we get a palindrome (658657545756856).

The spelling of 513214223344541 in words is "five hundred thirteen trillion, two hundred fourteen billion, two hundred twenty-three million, three hundred forty-four thousand, five hundred forty-one".