13628825534 has 8 divisors (see below), whose sum is σ = 20451559320. Its totient is φ = 6811639096.

The previous prime is 13628825531. The next prime is 13628825543. The reversal of 13628825534 is 43552882631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13628825531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1380689 + ... + 1390524.

It is an arithmetic number, because the mean of its divisors is an integer number (2556444915).

Almost surely, 2^13628825534 is an apocalyptic number.

13628825534 is a deficient number, since it is larger than the sum of its proper divisors (6822733786).

13628825534 is a wasteful number, since it uses less digits than its factorization.

13628825534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773674.

The product of its digits is 1382400, while the sum is 47.

The spelling of 13628825534 in words is "thirteen billion, six hundred twenty-eight million, eight hundred twenty-five thousand, five hundred thirty-four".