38503025716949 has 2 divisors, whose sum is σ = 38503025716950. Its totient is φ = 38503025716948.

The previous prime is 38503025716843. The next prime is 38503025717071. The reversal of 38503025716949 is 94961752030583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19766853756049 + 18736171960900 = 4445993^2 + 4328530^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38503025716949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38503025716891 and 38503025716900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38503025713949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19251512858474 + 19251512858475.

It is an arithmetic number, because the mean of its divisors is an integer number (19251512858475).

It is a 1-persistent number, because it is pandigital, but 2⋅38503025716949 = 77006051433898 is not.

Almost surely, 2^{38503025716949} is an apocalyptic number.

It is an amenable number.

38503025716949 is a deficient number, since it is larger than the sum of its proper divisors (1).

38503025716949 is an equidigital number, since it uses as much as digits as its factorization.

38503025716949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48988800, while the sum is 62.

The spelling of 38503025716949 in words is "thirty-eight trillion, five hundred three billion, twenty-five million, seven hundred sixteen thousand, nine hundred forty-nine".