38017677413 has 2 divisors, whose sum is σ = 38017677414. Its totient is φ = 38017677412.

The previous prime is 38017677409. The next prime is 38017677427. The reversal of 38017677413 is 31477671083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25589441089 + 12428236324 = 159967^2 + 111482^2 .

It is a cyclic number.

It is not a de Polignac number, because 38017677413 - 2² = 38017677409 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38017677403) 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, 19008838706 + 19008838707.

It is an arithmetic number, because the mean of its divisors is an integer number (19008838707).

Almost surely, 2^38017677413 is an apocalyptic number.

It is an amenable number.

38017677413 is a deficient number, since it is larger than the sum of its proper divisors (1).

38017677413 is an equidigital number, since it uses as much as digits as its factorization.

38017677413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 592704, while the sum is 47.

The spelling of 38017677413 in words is "thirty-eight billion, seventeen million, six hundred seventy-seven thousand, four hundred thirteen".