13605558322 has 32 divisors (see below), whose sum is σ = 21656346624. Its totient is φ = 6397314000.

The previous prime is 13605558311. The next prime is 13605558443. The reversal of 13605558322 is 22385550631.

It is a super-5 number, since 5×13605558322⁵ (a number of 52 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

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, 1192947 + ... + 1204297.

It is an arithmetic number, because the mean of its divisors is an integer number (676760832).

Almost surely, 2^13605558322 is an apocalyptic number.

13605558322 is a deficient number, since it is larger than the sum of its proper divisors (8050788302).

13605558322 is a wasteful number, since it uses less digits than its factorization.

13605558322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11814.

The product of its (nonzero) digits is 216000, while the sum is 40.

The spelling of 13605558322 in words is "thirteen billion, six hundred five million, five hundred fifty-eight thousand, three hundred twenty-two".