13749667430 has 16 divisors (see below), whose sum is σ = 24751789920. Its totient is φ = 5499336192.

The previous prime is 13749667409. The next prime is 13749667441. The reversal of 13749667430 is 3476694731.

It is a happy number.

13749667430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52607 + ... + 173973.

It is an arithmetic number, because the mean of its divisors is an integer number (1546986870).

Almost surely, 2^13749667430 is an apocalyptic number.

13749667430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13749667430 is a deficient number, since it is larger than the sum of its proper divisors (11002122490).

13749667430 is a wasteful number, since it uses less digits than its factorization.

13749667430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132703.

The product of its (nonzero) digits is 2286144, while the sum is 50.

The spelling of 13749667430 in words is "thirteen billion, seven hundred forty-nine million, six hundred sixty-seven thousand, four hundred thirty".