13446022004 has 12 divisors (see below), whose sum is σ = 23531389728. Its totient is φ = 6722767800.

The previous prime is 13446021997. The next prime is 13446022123. The reversal of 13446022004 is 40022064431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130409 + ... + 209519.

It is an arithmetic number, because the mean of its divisors is an integer number (1960949144).

Almost surely, 2^13446022004 is an apocalyptic number.

It is an amenable number.

13446022004 is a deficient number, since it is larger than the sum of its proper divisors (10085367724).

13446022004 is a wasteful number, since it uses less digits than its factorization.

13446022004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121606 (or 121604 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 13446022004 its reverse (40022064431), we get a palindrome (53468086435).

The spelling of 13446022004 in words is "thirteen billion, four hundred forty-six million, twenty-two thousand, four".