1069976229739 has 2 divisors, whose sum is σ = 1069976229740. Its totient is φ = 1069976229738.

The previous prime is 1069976229737. The next prime is 1069976229821. The reversal of 1069976229739 is 9379226799601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1069976229739 - 2¹ = 1069976229737 is a prime.

It is a super-2 number, since 2×1069976229739² (a number of 25 digits) contains 22 as substring.

Together with 1069976229737, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1069976229737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534988114869 + 534988114870.

It is an arithmetic number, because the mean of its divisors is an integer number (534988114870).

Almost surely, 2^{1069976229739} is an apocalyptic number.

1069976229739 is a deficient number, since it is larger than the sum of its proper divisors (1).

1069976229739 is an equidigital number, since it uses as much as digits as its factorization.

1069976229739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138883248, while the sum is 70.

The spelling of 1069976229739 in words is "one trillion, sixty-nine billion, nine hundred seventy-six million, two hundred twenty-nine thousand, seven hundred thirty-nine".