1209086950908 has 48 divisors (see below), whose sum is σ = 2915285474304. Its totient is φ = 389616078720.

The previous prime is 1209086950867. The next prime is 1209086950913. The reversal of 1209086950908 is 8090596809021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1363785 + ... + 2068352.

It is an arithmetic number, because the mean of its divisors is an integer number (60735114048).

Almost surely, 2^{1209086950908} is an apocalyptic number.

It is an amenable number.

1209086950908 is an abundant number, since it is smaller than the sum of its proper divisors (1706198523396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1209086950908 is a wasteful number, since it uses less digits than its factorization.

1209086950908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3433122 (or 3433120 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 57.

The spelling of 1209086950908 in words is "one trillion, two hundred nine billion, eighty-six million, nine hundred fifty thousand, nine hundred eight".