8039738501057 has 2 divisors, whose sum is σ = 8039738501058. Its totient is φ = 8039738501056.

The previous prime is 8039738500973. The next prime is 8039738501063. The reversal of 8039738501057 is 7501058379308.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5181742006336 + 2857996494721 = 2276344^2 + 1690561^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8039738501057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8039738500993 and 8039738501011.

It is not a weakly prime, because it can be changed into another prime (8039738501657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4019869250528 + 4019869250529.

It is an arithmetic number, because the mean of its divisors is an integer number (4019869250529).

Almost surely, 2^{8039738501057} is an apocalyptic number.

It is an amenable number.

8039738501057 is a deficient number, since it is larger than the sum of its proper divisors (1).

8039738501057 is an equidigital number, since it uses as much as digits as its factorization.

8039738501057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6350400, while the sum is 56.

The spelling of 8039738501057 in words is "eight trillion, thirty-nine billion, seven hundred thirty-eight million, five hundred one thousand, fifty-seven".