513012741373 has 16 divisors (see below), whose sum is σ = 565847327232. Its totient is φ = 461221720000.

The previous prime is 513012741347. The next prime is 513012741389. The reversal of 513012741373 is 373147210315.

It is not a de Polignac number, because 513012741373 - 2¹⁷ = 513012610301 is a prime.

It is a super-2 number, since 2×513012741373² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513012741673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 691263 + ... + 1226323.

It is an arithmetic number, because the mean of its divisors is an integer number (35365457952).

Almost surely, 2^513012741373 is an apocalyptic number.

It is an amenable number.

513012741373 is a deficient number, since it is larger than the sum of its proper divisors (52834585859).

513012741373 is a wasteful number, since it uses less digits than its factorization.

513012741373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536036.

The product of its (nonzero) digits is 52920, while the sum is 37.

Adding to 513012741373 its reverse (373147210315), we get a palindrome (886159951688).

The spelling of 513012741373 in words is "five hundred thirteen billion, twelve million, seven hundred forty-one thousand, three hundred seventy-three".