1700670055247 has 2 divisors, whose sum is σ = 1700670055248. Its totient is φ = 1700670055246.

The previous prime is 1700670055213. The next prime is 1700670055283. The reversal of 1700670055247 is 7425500760071.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1700670055247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1700670055198 and 1700670055207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1700670055547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 850335027623 + 850335027624.

It is an arithmetic number, because the mean of its divisors is an integer number (850335027624).

Almost surely, 2^{1700670055247} is an apocalyptic number.

1700670055247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1700670055247 is an equidigital number, since it uses as much as digits as its factorization.

1700670055247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 411600, while the sum is 44.

The spelling of 1700670055247 in words is "one trillion, seven hundred billion, six hundred seventy million, fifty-five thousand, two hundred forty-seven".