13642922208 has 24 divisors (see below), whose sum is σ = 35812671048. Its totient is φ = 4547640704.

The previous prime is 13642922201. The next prime is 13642922239. The reversal of 13642922208 is 80222924631.

13642922208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×13642922208² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13642922201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71056791 + ... + 71056982.

It is an arithmetic number, because the mean of its divisors is an integer number (1492194627).

Almost surely, 2^13642922208 is an apocalyptic number.

It is an amenable number.

13642922208 is an abundant number, since it is smaller than the sum of its proper divisors (22169748840).

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

13642922208 is a wasteful number, since it uses less digits than its factorization.

13642922208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142113786 (or 142113778 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 13642922208 in words is "thirteen billion, six hundred forty-two million, nine hundred twenty-two thousand, two hundred eight".