13958165552 has 20 divisors (see below), whose sum is σ = 27162048720. Its totient is φ = 6948604608.

The previous prime is 13958165521. The next prime is 13958165563. The reversal of 13958165552 is 25556185931.

It is a self number, because there is not a number n which added to its sum of digits gives 13958165552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1901108 + ... + 1908435.

It is an arithmetic number, because the mean of its divisors is an integer number (1358102436).

Almost surely, 2^13958165552 is an apocalyptic number.

It is an amenable number.

13958165552 is a deficient number, since it is larger than the sum of its proper divisors (13203883168).

13958165552 is a wasteful number, since it uses less digits than its factorization.

13958165552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3809780 (or 3809774 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 50.

The spelling of 13958165552 in words is "thirteen billion, nine hundred fifty-eight million, one hundred sixty-five thousand, five hundred fifty-two".