13668751430 has 32 divisors (see below), whose sum is σ = 26226547200. Its totient is φ = 5114165472.

The previous prime is 13668751363. The next prime is 13668751441. The reversal of 13668751430 is 3415786631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440312 + ... + 470331.

It is an arithmetic number, because the mean of its divisors is an integer number (819579600).

Almost surely, 2^13668751430 is an apocalyptic number.

13668751430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13668751430 is a deficient number, since it is larger than the sum of its proper divisors (12557795770).

13668751430 is a wasteful number, since it uses less digits than its factorization.

13668751430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910748.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 13668751430 in words is "thirteen billion, six hundred sixty-eight million, seven hundred fifty-one thousand, four hundred thirty".