49178601475194 has 32 divisors (see below), whose sum is σ = 99394403080896. Its totient is φ = 16220866970880.

The previous prime is 49178601475187. The next prime is 49178601475247. The reversal of 49178601475194 is 49157410687194.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108085392 + ... + 108539435.

It is an arithmetic number, because the mean of its divisors is an integer number (3106075096278).

Almost surely, 2^{49178601475194} is an apocalyptic number.

49178601475194 is an abundant number, since it is smaller than the sum of its proper divisors (50215801605702).

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

49178601475194 is a wasteful number, since it uses less digits than its factorization.

49178601475194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216625230.

The product of its (nonzero) digits is 60963840, while the sum is 66.

The spelling of 49178601475194 in words is "forty-nine trillion, one hundred seventy-eight billion, six hundred one million, four hundred seventy-five thousand, one hundred ninety-four".