13852178194 has 8 divisors (see below), whose sum is σ = 20837130300. Its totient is φ = 6906468096.

The previous prime is 13852178189. The next prime is 13852178227. The reversal of 13852178194 is 49187125831.

It can be written as a sum of positive squares in 2 ways, for example, as 11553455169 + 2298723025 = 107487^2 + 47945^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×13852178194³ (a number of 31 digits) contains 333 as substring.

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, 9809619 + ... + 9811030.

Almost surely, 2^13852178194 is an apocalyptic number.

13852178194 is a deficient number, since it is larger than the sum of its proper divisors (6984952106).

13852178194 is a wasteful number, since it uses less digits than its factorization.

13852178194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19621004.

The product of its digits is 483840, while the sum is 49.

The spelling of 13852178194 in words is "thirteen billion, eight hundred fifty-two million, one hundred seventy-eight thousand, one hundred ninety-four".