1129688044908 has 24 divisors (see below), whose sum is σ = 2635997907312. Its totient is φ = 376554233664.

The previous prime is 1129688044879. The next prime is 1129688044913. The reversal of 1129688044908 is 8094408869211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486535 + ... + 1579902.

It is an arithmetic number, because the mean of its divisors is an integer number (109833246138).

Almost surely, 2^{1129688044908} is an apocalyptic number.

It is an amenable number.

1129688044908 is an abundant number, since it is smaller than the sum of its proper divisors (1506309862404).

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

1129688044908 is a wasteful number, since it uses less digits than its factorization.

1129688044908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112001 (or 2111999 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 60.

The spelling of 1129688044908 in words is "one trillion, one hundred twenty-nine billion, six hundred eighty-eight million, forty-four thousand, nine hundred eight".