38500050505057 has 2 divisors, whose sum is σ = 38500050505058. Its totient is φ = 38500050505056.

The previous prime is 38500050505051. The next prime is 38500050505067. The reversal of 38500050505057 is 75050505000583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28951728023761 + 9548322481296 = 5380681^2 + 3090036^2 .

It is a cyclic number.

It is not a de Polignac number, because 38500050505057 - 2¹¹ = 38500050503009 is a prime.

It is not a weakly prime, because it can be changed into another prime (38500050505051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19250025252528 + 19250025252529.

It is an arithmetic number, because the mean of its divisors is an integer number (19250025252529).

Almost surely, 2^{38500050505057} is an apocalyptic number.

It is an amenable number.

38500050505057 is a deficient number, since it is larger than the sum of its proper divisors (1).

38500050505057 is an equidigital number, since it uses as much as digits as its factorization.

38500050505057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 525000, while the sum is 43.

The spelling of 38500050505057 in words is "thirty-eight trillion, five hundred billion, fifty million, five hundred five thousand, fifty-seven".