13782638603 has 2 divisors, whose sum is σ = 13782638604. Its totient is φ = 13782638602.

The previous prime is 13782638587. The next prime is 13782638663. The reversal of 13782638603 is 30683628731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13782638603 - 2⁴ = 13782638587 is a prime.

It is a super-2 number, since 2×13782638603² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13782638663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6891319301 + 6891319302.

It is an arithmetic number, because the mean of its divisors is an integer number (6891319302).

Almost surely, 2^13782638603 is an apocalyptic number.

13782638603 is a deficient number, since it is larger than the sum of its proper divisors (1).

13782638603 is an equidigital number, since it uses as much as digits as its factorization.

13782638603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 13782638603 in words is "thirteen billion, seven hundred eighty-two million, six hundred thirty-eight thousand, six hundred three".