13355220004 has 48 divisors (see below), whose sum is σ = 28876193920. Its totient is φ = 5275860480.

The previous prime is 13355219989. The next prime is 13355220029. The reversal of 13355220004 is 40002255331.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319557 + ... + 358924.

Almost surely, 2^13355220004 is an apocalyptic number.

13355220004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13355220004 is an abundant number, since it is smaller than the sum of its proper divisors (15520973916).

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

13355220004 is a wasteful number, since it uses less digits than its factorization.

13355220004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678548 (or 678546 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 13355220004 its reverse (40002255331), we get a palindrome (53357475335).

The spelling of 13355220004 in words is "thirteen billion, three hundred fifty-five million, two hundred twenty thousand, four".