13462828638 has 16 divisors (see below), whose sum is σ = 30772179840. Its totient is φ = 3846522456.

The previous prime is 13462828637. The next prime is 13462828663. The reversal of 13462828638 is 83682826431.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13462828637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160271728 + ... + 160271811.

It is an arithmetic number, because the mean of its divisors is an integer number (1923261240).

Almost surely, 2^13462828638 is an apocalyptic number.

13462828638 is an abundant number, since it is smaller than the sum of its proper divisors (17309351202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13462828638 is a wasteful number, since it uses less digits than its factorization.

13462828638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320543551.

The product of its digits is 2654208, while the sum is 51.

The spelling of 13462828638 in words is "thirteen billion, four hundred sixty-two million, eight hundred twenty-eight thousand, six hundred thirty-eight".