15434113069 has 2 divisors, whose sum is σ = 15434113070. Its totient is φ = 15434113068.

The previous prime is 15434113063. The next prime is 15434113129. The reversal of 15434113069 is 96031143451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9927731044 + 5506382025 = 99638^2 + 74205^2 .

It is a cyclic number.

It is not a de Polignac number, because 15434113069 - 2²¹ = 15432015917 is a prime.

It is a super-2 number, since 2×15434113069² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15434113063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7717056534 + 7717056535.

It is an arithmetic number, because the mean of its divisors is an integer number (7717056535).

Almost surely, 2^15434113069 is an apocalyptic number.

It is an amenable number.

15434113069 is a deficient number, since it is larger than the sum of its proper divisors (1).

15434113069 is an equidigital number, since it uses as much as digits as its factorization.

15434113069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 15434113069 in words is "fifteen billion, four hundred thirty-four million, one hundred thirteen thousand, sixty-nine".