6489738072007 has 2 divisors, whose sum is σ = 6489738072008. Its totient is φ = 6489738072006.

The previous prime is 6489738071983. The next prime is 6489738072029. The reversal of 6489738072007 is 7002708379846.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6489738072007 - 2³⁵ = 6455378333639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6489738082007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3244869036003 + 3244869036004.

It is an arithmetic number, because the mean of its divisors is an integer number (3244869036004).

Almost surely, 2^{6489738072007} is an apocalyptic number.

6489738072007 is a deficient number, since it is larger than the sum of its proper divisors (1).

6489738072007 is an equidigital number, since it uses as much as digits as its factorization.

6489738072007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28449792, while the sum is 61.

The spelling of 6489738072007 in words is "six trillion, four hundred eighty-nine billion, seven hundred thirty-eight million, seventy-two thousand, seven".