38039863753 has 2 divisors, whose sum is σ = 38039863754. Its totient is φ = 38039863752.

The previous prime is 38039863583. The next prime is 38039863769. The reversal of 38039863753 is 35736893083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37920551824 + 119311929 = 194732^2 + 10923^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38039863753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38039863694 and 38039863703.

It is not a weakly prime, because it can be changed into another prime (38039863793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19019931876 + 19019931877.

It is an arithmetic number, because the mean of its divisors is an integer number (19019931877).

Almost surely, 2^38039863753 is an apocalyptic number.

It is an amenable number.

38039863753 is a deficient number, since it is larger than the sum of its proper divisors (1).

38039863753 is an equidigital number, since it uses as much as digits as its factorization.

38039863753 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9797760, while the sum is 55.

The spelling of 38039863753 in words is "thirty-eight billion, thirty-nine million, eight hundred sixty-three thousand, seven hundred fifty-three".