1079785107 has 16 divisors (see below), whose sum is σ = 1693781280. Its totient is φ = 677511936.

The previous prime is 1079785103. The next prime is 1079785123. The reversal of 1079785107 is 7015879701.

It is a happy number.

It is not a de Polignac number, because 1079785107 - 2² = 1079785103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1079785103) 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 15 ways as a sum of consecutive naturals, for example, 1175778 + ... + 1176695.

It is an arithmetic number, because the mean of its divisors is an integer number (105861330).

Almost surely, 2^1079785107 is an apocalyptic number.

1079785107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1079785107 is a deficient number, since it is larger than the sum of its proper divisors (613996173).

1079785107 is a wasteful number, since it uses less digits than its factorization.

1079785107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352499 (or 2352493 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 45.

The square root of 1079785107 is about 32860.0837947806. The cubic root of 1079785107 is about 1025.9175149994.

The spelling of 1079785107 in words is "one billion, seventy-nine million, seven hundred eighty-five thousand, one hundred seven".