174047981047 has 2 divisors, whose sum is σ = 174047981048. Its totient is φ = 174047981046.

The previous prime is 174047981021. The next prime is 174047981099. The reversal of 174047981047 is 740189740471.

174047981047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (174047981099) can be obtained adding 174047981047 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 174047981047 - 2¹¹ = 174047978999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 174047980985 and 174047981003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (174047981017) by changing a digit.

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 as a sum of consecutive naturals, namely, 87023990523 + 87023990524.

It is an arithmetic number, because the mean of its divisors is an integer number (87023990524).

Almost surely, 2^174047981047 is an apocalyptic number.

174047981047 is a deficient number, since it is larger than the sum of its proper divisors (1).

174047981047 is an equidigital number, since it uses as much as digits as its factorization.

174047981047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1580544, while the sum is 52.

The spelling of 174047981047 in words is "one hundred seventy-four billion, forty-seven million, nine hundred eighty-one thousand, forty-seven".