13602746428 has 6 divisors (see below), whose sum is σ = 23804806256. Its totient is φ = 6801373212.

The previous prime is 13602746407. The next prime is 13602746441. The reversal of 13602746428 is 82464720631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1700343300 + ... + 1700343307.

Almost surely, 2^13602746428 is an apocalyptic number.

It is an amenable number.

13602746428 is a deficient number, since it is larger than the sum of its proper divisors (10202059828).

13602746428 is a wasteful number, since it uses less digits than its factorization.

13602746428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400686611 (or 3400686609 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The spelling of 13602746428 in words is "thirteen billion, six hundred two million, seven hundred forty-six thousand, four hundred twenty-eight".