13055390168 has 8 divisors (see below), whose sum is σ = 24478856580. Its totient is φ = 6527695080.

The previous prime is 13055390119. The next prime is 13055390213. The reversal of 13055390168 is 86109355031.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×13055390168² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 815961878 + ... + 815961893.

Almost surely, 2^13055390168 is an apocalyptic number.

It is an amenable number.

13055390168 is a deficient number, since it is larger than the sum of its proper divisors (11423466412).

13055390168 is a wasteful number, since it uses less digits than its factorization.

13055390168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631923777 (or 1631923773 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 41.

The spelling of 13055390168 in words is "thirteen billion, fifty-five million, three hundred ninety thousand, one hundred sixty-eight".