670741832353 has 2 divisors, whose sum is σ = 670741832354. Its totient is φ = 670741832352.

The previous prime is 670741832297. The next prime is 670741832359. The reversal of 670741832353 is 353238147076.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 569825697424 + 100916134929 = 754868^2 + 317673^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-670741832353 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 670741832297 and 670741832306.

It is not a weakly prime, because it can be changed into another prime (670741832359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335370916176 + 335370916177.

It is an arithmetic number, because the mean of its divisors is an integer number (335370916177).

Almost surely, 2^670741832353 is an apocalyptic number.

It is an amenable number.

670741832353 is a deficient number, since it is larger than the sum of its proper divisors (1).

670741832353 is an equidigital number, since it uses as much as digits as its factorization.

670741832353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 670741832353 in words is "six hundred seventy billion, seven hundred forty-one million, eight hundred thirty-two thousand, three hundred fifty-three".