1077109205 has 16 divisors (see below), whose sum is σ = 1428067584. Its totient is φ = 775737600.

The previous prime is 1077109181. The next prime is 1077109211. The reversal of 1077109205 is 5029017701.

It is not a de Polignac number, because 1077109205 - 2¹² = 1077105109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 273521 + ... + 277430.

It is an arithmetic number, because the mean of its divisors is an integer number (89254224).

Almost surely, 2^1077109205 is an apocalyptic number.

It is an amenable number.

1077109205 is a deficient number, since it is larger than the sum of its proper divisors (350958379).

1077109205 is a wasteful number, since it uses less digits than its factorization.

1077109205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550996.

The product of its (nonzero) digits is 4410, while the sum is 32.

The square root of 1077109205 is about 32819.3419342923. The cubic root of 1077109205 is about 1025.0693445054.

The spelling of 1077109205 in words is "one billion, seventy-seven million, one hundred nine thousand, two hundred five".