63670717123007 has 2 divisors, whose sum is σ = 63670717123008. Its totient is φ = 63670717123006.

The previous prime is 63670717122979. The next prime is 63670717123051. The reversal of 63670717123007 is 70032171707636.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63670717123007 - 2³² = 63666422155711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63670717122007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31835358561503 + 31835358561504.

It is an arithmetic number, because the mean of its divisors is an integer number (31835358561504).

Almost surely, 2^{63670717123007} is an apocalyptic number.

63670717123007 is a deficient number, since it is larger than the sum of its proper divisors (1).

63670717123007 is an equidigital number, since it uses as much as digits as its factorization.

63670717123007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1555848, while the sum is 50.

The spelling of 63670717123007 in words is "sixty-three trillion, six hundred seventy billion, seven hundred seventeen million, one hundred twenty-three thousand, seven".