1288749622007 has 2 divisors, whose sum is σ = 1288749622008. Its totient is φ = 1288749622006.

The previous prime is 1288749621989. The next prime is 1288749622019. The reversal of 1288749622007 is 7002269478821.

It is a strong prime.

It is an emirp because it is prime and its reverse (7002269478821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1288749622007 - 2⁸ = 1288749621751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1288749622507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 644374811003 + 644374811004.

It is an arithmetic number, because the mean of its divisors is an integer number (644374811004).

Almost surely, 2^{1288749622007} is an apocalyptic number.

1288749622007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1288749622007 is an equidigital number, since it uses as much as digits as its factorization.

1288749622007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5419008, while the sum is 56.

The spelling of 1288749622007 in words is "one trillion, two hundred eighty-eight billion, seven hundred forty-nine million, six hundred twenty-two thousand, seven".