39350075057 has 2 divisors, whose sum is σ = 39350075058. Its totient is φ = 39350075056.

The previous prime is 39350075047. The next prime is 39350075179. The reversal of 39350075057 is 75057005393.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26472591616 + 12877483441 = 162704^2 + 113479^2 .

It is a cyclic number.

It is not a de Polignac number, because 39350075057 - 2⁶ = 39350074993 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 39350074999 and 39350075017.

It is not a weakly prime, because it can be changed into another prime (39350075047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19675037528 + 19675037529.

It is an arithmetic number, because the mean of its divisors is an integer number (19675037529).

Almost surely, 2^39350075057 is an apocalyptic number.

It is an amenable number.

39350075057 is a deficient number, since it is larger than the sum of its proper divisors (1).

39350075057 is an equidigital number, since it uses as much as digits as its factorization.

39350075057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 496125, while the sum is 44.

The spelling of 39350075057 in words is "thirty-nine billion, three hundred fifty million, seventy-five thousand, fifty-seven".