13730194469 has 16 divisors (see below), whose sum is σ = 14830871040. Its totient is φ = 12684185280.

The previous prime is 13730194451. The next prime is 13730194493. The reversal of 13730194469 is 96449103731.

It is a cyclic number.

It is not a de Polignac number, because 13730194469 - 2¹⁶ = 13730128933 is a prime.

It is a super-2 number, since 2×13730194469² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13730194969) 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 in 15 ways as a sum of consecutive naturals, for example, 52139 + ... + 173720.

It is an arithmetic number, because the mean of its divisors is an integer number (926929440).

Almost surely, 2^13730194469 is an apocalyptic number.

It is an amenable number.

13730194469 is a deficient number, since it is larger than the sum of its proper divisors (1100676571).

13730194469 is a wasteful number, since it uses less digits than its factorization.

13730194469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225980.

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 13730194469 in words is "thirteen billion, seven hundred thirty million, one hundred ninety-four thousand, four hundred sixty-nine".