13434104272178 has 8 divisors (see below), whose sum is σ = 20152566313068. Its totient is φ = 6716582167824.

The previous prime is 13434104272157. The next prime is 13434104272201. The reversal of 13434104272178 is 87127240143431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12336904586449 + 1097199685729 = 3512393^2 + 1047473^2 .

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

It is a super-2 number, since 2×13434104272178² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234948401 + ... + 235005572.

Almost surely, 2^{13434104272178} is an apocalyptic number.

13434104272178 is a deficient number, since it is larger than the sum of its proper divisors (6718462040890).

13434104272178 is a wasteful number, since it uses less digits than its factorization.

13434104272178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469968268.

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 13434104272178 in words is "thirteen trillion, four hundred thirty-four billion, one hundred four million, two hundred seventy-two thousand, one hundred seventy-eight".