174219676049 has 2 divisors, whose sum is σ = 174219676050. Its totient is φ = 174219676048.

The previous prime is 174219676013. The next prime is 174219676061. The reversal of 174219676049 is 940676912471.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143500804225 + 30718871824 = 378815^2 + 175268^2 .

It is a cyclic number.

It is not a de Polignac number, because 174219676049 - 2³² = 169924708753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 174219675985 and 174219676003.

It is not a weakly prime, because it can be changed into another prime (174219676349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87109838024 + 87109838025.

It is an arithmetic number, because the mean of its divisors is an integer number (87109838025).

Almost surely, 2^174219676049 is an apocalyptic number.

It is an amenable number.

174219676049 is a deficient number, since it is larger than the sum of its proper divisors (1).

174219676049 is an equidigital number, since it uses as much as digits as its factorization.

174219676049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 174219676049 in words is "one hundred seventy-four billion, two hundred nineteen million, six hundred seventy-six thousand, forty-nine".