670336633049 has 2 divisors, whose sum is σ = 670336633050. Its totient is φ = 670336633048.

The previous prime is 670336633039. The next prime is 670336633103. The reversal of 670336633049 is 940336633076.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 549488625625 + 120848007424 = 741275^2 + 347632^2 .

It is a cyclic number.

It is not a de Polignac number, because 670336633049 - 2¹⁶ = 670336567513 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 670336632988 and 670336633006.

It is not a weakly prime, because it can be changed into another prime (670336633039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335168316524 + 335168316525.

It is an arithmetic number, because the mean of its divisors is an integer number (335168316525).

Almost surely, 2^670336633049 is an apocalyptic number.

It is an amenable number.

670336633049 is a deficient number, since it is larger than the sum of its proper divisors (1).

670336633049 is an equidigital number, since it uses as much as digits as its factorization.

670336633049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4408992, while the sum is 50.

The spelling of 670336633049 in words is "six hundred seventy billion, three hundred thirty-six million, six hundred thirty-three thousand, forty-nine".