1129342835188 has 12 divisors (see below), whose sum is σ = 1976449699840. Its totient is φ = 564642920952.

The previous prime is 1129342835111. The next prime is 1129342835197. The reversal of 1129342835188 is 8815382439211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7034868 + ... + 7193611.

Almost surely, 2^{1129342835188} is an apocalyptic number.

It is an amenable number.

1129342835188 is a deficient number, since it is larger than the sum of its proper divisors (847106864652).

1129342835188 is a wasteful number, since it uses less digits than its factorization.

1129342835188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14248326 (or 14248324 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 55.

The spelling of 1129342835188 in words is "one trillion, one hundred twenty-nine billion, three hundred forty-two million, eight hundred thirty-five thousand, one hundred eighty-eight".