38872690559 has 2 divisors, whose sum is σ = 38872690560. Its totient is φ = 38872690558.

The previous prime is 38872690553. The next prime is 38872690621. The reversal of 38872690559 is 95509627883.

It is an a-pointer prime, because the next prime (38872690621) can be obtained adding 38872690559 to its sum of digits (62).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38872690559 - 2⁸ = 38872690303 is a prime.

It is a super-2 number, since 2×38872690559² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38872690553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19436345279 + 19436345280.

It is an arithmetic number, because the mean of its divisors is an integer number (19436345280).

Almost surely, 2^38872690559 is an apocalyptic number.

38872690559 is a deficient number, since it is larger than the sum of its proper divisors (1).

38872690559 is an equidigital number, since it uses as much as digits as its factorization.

38872690559 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32659200, while the sum is 62.

The spelling of 38872690559 in words is "thirty-eight billion, eight hundred seventy-two million, six hundred ninety thousand, five hundred fifty-nine".