153438041852178 has 8 divisors (see below), whose sum is σ = 306876083704368. Its totient is φ = 51146013950724.

The previous prime is 153438041852159. The next prime is 153438041852191. The reversal of 153438041852178 is 871258140834351.

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

153438041852178 is an admirable number.

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, 12786503487676 + ... + 12786503487687.

It is an arithmetic number, because the mean of its divisors is an integer number (38359510463046).

Almost surely, 2^{153438041852178} is an apocalyptic number.

153438041852178 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153438041852178 is a wasteful number, since it uses less digits than its factorization.

153438041852178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25573006975368.

The product of its (nonzero) digits is 25804800, while the sum is 60.

The spelling of 153438041852178 in words is "one hundred fifty-three trillion, four hundred thirty-eight billion, forty-one million, eight hundred fifty-two thousand, one hundred seventy-eight".