1077137709 has 8 divisors (see below), whose sum is σ = 1463281632. Its totient is φ = 704542800.

The previous prime is 1077137693. The next prime is 1077137713. The reversal of 1077137709 is 9077317701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1077137709 - 2⁴ = 1077137693 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077137779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3387067 + ... + 3387384.

It is an arithmetic number, because the mean of its divisors is an integer number (182910204).

Almost surely, 2^1077137709 is an apocalyptic number.

It is an amenable number.

1077137709 is a deficient number, since it is larger than the sum of its proper divisors (386143923).

1077137709 is an equidigital number, since it uses as much as digits as its factorization.

1077137709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6774507.

The product of its (nonzero) digits is 64827, while the sum is 42.

The square root of 1077137709 is about 32819.7761875367. The cubic root of 1077137709 is about 1025.0783867080.

The spelling of 1077137709 in words is "one billion, seventy-seven million, one hundred thirty-seven thousand, seven hundred nine".