13819430137 has 2 divisors, whose sum is σ = 13819430138. Its totient is φ = 13819430136.

The previous prime is 13819430089. The next prime is 13819430143. The reversal of 13819430137 is 73103491831.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9847783696 + 3971646441 = 99236^2 + 63021^2 .

It is a cyclic number.

It is not a de Polignac number, because 13819430137 - 2¹¹ = 13819428089 is a prime.

It is a super-2 number, since 2×13819430137² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13819430137.

It is not a weakly prime, because it can be changed into another prime (13819430437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6909715068 + 6909715069.

It is an arithmetic number, because the mean of its divisors is an integer number (6909715069).

Almost surely, 2^13819430137 is an apocalyptic number.

It is an amenable number.

13819430137 is a deficient number, since it is larger than the sum of its proper divisors (1).

13819430137 is an equidigital number, since it uses as much as digits as its factorization.

13819430137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 13819430137 in words is "thirteen billion, eight hundred nineteen million, four hundred thirty thousand, one hundred thirty-seven".