38526604673 has 2 divisors, whose sum is σ = 38526604674. Its totient is φ = 38526604672.

The previous prime is 38526604651. The next prime is 38526604691. The reversal of 38526604673 is 37640662583.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29123811649 + 9402793024 = 170657^2 + 96968^2 .

It is an emirp because it is prime and its reverse (37640662583) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38526604673 - 2³⁰ = 37452862849 is a prime.

It is a super-3 number, since 3×38526604673³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (38526604643) 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, 19263302336 + 19263302337.

It is an arithmetic number, because the mean of its divisors is an integer number (19263302337).

Almost surely, 2^38526604673 is an apocalyptic number.

It is an amenable number.

38526604673 is a deficient number, since it is larger than the sum of its proper divisors (1).

38526604673 is an equidigital number, since it uses as much as digits as its factorization.

38526604673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 50.

The spelling of 38526604673 in words is "thirty-eight billion, five hundred twenty-six million, six hundred four thousand, six hundred seventy-three".