38675772686503 has 2 divisors, whose sum is σ = 38675772686504. Its totient is φ = 38675772686502.

The previous prime is 38675772686471. The next prime is 38675772686513. The reversal of 38675772686503 is 30568627757683.

It is a strong prime.

It is an emirp because it is prime and its reverse (30568627757683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38675772686503 - 2⁵ = 38675772686471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38675772686513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19337886343251 + 19337886343252.

It is an arithmetic number, because the mean of its divisors is an integer number (19337886343252).

Almost surely, 2^{38675772686503} is an apocalyptic number.

38675772686503 is a deficient number, since it is larger than the sum of its proper divisors (1).

38675772686503 is an equidigital number, since it uses as much as digits as its factorization.

38675772686503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2133734400, while the sum is 73.

The spelling of 38675772686503 in words is "thirty-eight trillion, six hundred seventy-five billion, seven hundred seventy-two million, six hundred eighty-six thousand, five hundred three".