513754262116 has 48 divisors (see below), whose sum is σ = 955074622320. Its totient is φ = 240975687680.

The previous prime is 513754262059. The next prime is 513754262141. The reversal of 513754262116 is 611262457315.

It can be written as a sum of positive squares in 8 ways, for example, as 9980809216 + 503773452900 = 99904^2 + 709770^2 .

It is a super-3 number, since 3×513754262116³ (a number of 36 digits) contains 333 as substring.

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, 42661056 + ... + 42673096.

It is an arithmetic number, because the mean of its divisors is an integer number (19897387965).

Almost surely, 2^513754262116 is an apocalyptic number.

It is an amenable number.

513754262116 is a deficient number, since it is larger than the sum of its proper divisors (441320360204).

513754262116 is a wasteful number, since it uses less digits than its factorization.

513754262116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14064 (or 14062 counting only the distinct ones).

The product of its digits is 302400, while the sum is 43.

The spelling of 513754262116 in words is "five hundred thirteen billion, seven hundred fifty-four million, two hundred sixty-two thousand, one hundred sixteen".