6078783939361 has 9 divisors (see below), whose sum is σ = 7071258536499. Its totient is φ = 5210371440624.

The previous prime is 6078783939343. The next prime is 6078783939373. The reversal of 6078783939361 is 1639393878706.

The square root of 6078783939361 is 2465519.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2663472960225 + 3415310979136 = 1632015^2 + 1848056^2 .

It is not a de Polignac number, because 6078783939361 - 2⁵ = 6078783939329 is a prime.

It is a super-2 number, since 2×6078783939361² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6078783939301) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 17082525 + ... + 17434741.

Almost surely, 2^{6078783939361} is an apocalyptic number.

6078783939361 is the 2465519-th square number.

6078783939361 is the 1232760-th centered octagonal number.

It is an amenable number.

6078783939361 is a deficient number, since it is larger than the sum of its proper divisors (992474597138).

6078783939361 is an frugal number, since it uses more digits than its factorization.

6078783939361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704448 (or 352224 counting only the distinct ones).

The product of its (nonzero) digits is 246903552, while the sum is 70.

The spelling of 6078783939361 in words is "six trillion, seventy-eight billion, seven hundred eighty-three million, nine hundred thirty-nine thousand, three hundred sixty-one".