674252506177 has 2 divisors, whose sum is σ = 674252506178. Its totient is φ = 674252506176.

The previous prime is 674252506129. The next prime is 674252506199. The reversal of 674252506177 is 771605252476.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 363887639361 + 310364866816 = 603231^2 + 557104^2 .

It is a cyclic number.

It is not a de Polignac number, because 674252506177 - 2⁷ = 674252506049 is a prime.

It is not a weakly prime, because it can be changed into another prime (674252506117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337126253088 + 337126253089.

It is an arithmetic number, because the mean of its divisors is an integer number (337126253089).

Almost surely, 2^674252506177 is an apocalyptic number.

It is an amenable number.

674252506177 is a deficient number, since it is larger than the sum of its proper divisors (1).

674252506177 is an equidigital number, since it uses as much as digits as its factorization.

674252506177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4939200, while the sum is 52.

The spelling of 674252506177 in words is "six hundred seventy-four billion, two hundred fifty-two million, five hundred six thousand, one hundred seventy-seven".