173847141380055 has 32 divisors (see below), whose sum is σ = 326783997227520. Its totient is φ = 77805713623680.

The previous prime is 173847141380051. The next prime is 173847141380069. The reversal of 173847141380055 is 550083141748371.

It is a happy number.

It is not a de Polignac number, because 173847141380055 - 2² = 173847141380051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 173847141379977 and 173847141380004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173847141380051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40523807035 + ... + 40523811324.

It is an arithmetic number, because the mean of its divisors is an integer number (10211999913360).

Almost surely, 2^{173847141380055} is an apocalyptic number.

173847141380055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

173847141380055 is a deficient number, since it is larger than the sum of its proper divisors (152936855847465).

173847141380055 is a wasteful number, since it uses less digits than its factorization.

173847141380055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81047618391.

The product of its (nonzero) digits is 11289600, while the sum is 57.

The spelling of 173847141380055 in words is "one hundred seventy-three trillion, eight hundred forty-seven billion, one hundred forty-one million, three hundred eighty thousand, fifty-five".