38907182063 has 2 divisors, whose sum is σ = 38907182064. Its totient is φ = 38907182062.

The previous prime is 38907182047. The next prime is 38907182087. The reversal of 38907182063 is 36028170983.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38907182063 - 2⁴ = 38907182047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38907181999 and 38907182017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38907182263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19453591031 + 19453591032.

It is an arithmetic number, because the mean of its divisors is an integer number (19453591032).

Almost surely, 2^38907182063 is an apocalyptic number.

38907182063 is a deficient number, since it is larger than the sum of its proper divisors (1).

38907182063 is an equidigital number, since it uses as much as digits as its factorization.

38907182063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 38907182063 in words is "thirty-eight billion, nine hundred seven million, one hundred eighty-two thousand, sixty-three".