1143996866196 has 48 divisors (see below), whose sum is σ = 2807422668288. Its totient is φ = 362068387200.

The previous prime is 1143996866167. The next prime is 1143996866213. The reversal of 1143996866196 is 6916686993411.

It is a self number, because there is not a number n which added to its sum of digits gives 1143996866196.

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, 28992175 + ... + 29031606.

It is an arithmetic number, because the mean of its divisors is an integer number (58487972256).

Almost surely, 2^{1143996866196} is an apocalyptic number.

It is an amenable number.

1143996866196 is an abundant number, since it is smaller than the sum of its proper divisors (1663425802092).

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

1143996866196 is a wasteful number, since it uses less digits than its factorization.

1143996866196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58023872 (or 58023870 counting only the distinct ones).

The product of its digits is 90699264, while the sum is 69.

The spelling of 1143996866196 in words is "one trillion, one hundred forty-three billion, nine hundred ninety-six million, eight hundred sixty-six thousand, one hundred ninety-six".