13063028777 has 2 divisors, whose sum is σ = 13063028778. Its totient is φ = 13063028776.

The previous prime is 13063028731. The next prime is 13063028851. The reversal of 13063028777 is 77782036031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11098411801 + 1964616976 = 105349^2 + 44324^2 .

It is a cyclic number.

It is not a de Polignac number, because 13063028777 - 2⁸ = 13063028521 is a prime.

It is not a weakly prime, because it can be changed into another prime (13063058777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6531514388 + 6531514389.

It is an arithmetic number, because the mean of its divisors is an integer number (6531514389).

Almost surely, 2^13063028777 is an apocalyptic number.

It is an amenable number.

13063028777 is a deficient number, since it is larger than the sum of its proper divisors (1).

13063028777 is an equidigital number, since it uses as much as digits as its factorization.

13063028777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 296352, while the sum is 44.

The spelling of 13063028777 in words is "thirteen billion, sixty-three million, twenty-eight thousand, seven hundred seventy-seven".