1209041096 has 8 divisors (see below), whose sum is σ = 2266952070. Its totient is φ = 604520544.

The previous prime is 1209041047. The next prime is 1209041101. The reversal of 1209041096 is 6901409021.

It can be written as a sum of positive squares in only one way, i.e., 1024896196 + 184144900 = 32014^2 + 13570^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75565061 + ... + 75565076.

Almost surely, 2^1209041096 is an apocalyptic number.

It is an amenable number.

1209041096 is a deficient number, since it is larger than the sum of its proper divisors (1057910974).

1209041096 is a wasteful number, since it uses less digits than its factorization.

1209041096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151130143 (or 151130139 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 1209041096 is about 34771.2682541204. The cubic root of 1209041096 is about 1065.3206719489.

The spelling of 1209041096 in words is "one billion, two hundred nine million, forty-one thousand, ninety-six".