1143607965189 has 32 divisors (see below), whose sum is σ = 1608419414784. Its totient is φ = 721330790400.

The previous prime is 1143607965179. The next prime is 1143607965217. The reversal of 1143607965189 is 9815697063411.

It is not a de Polignac number, because 1143607965189 - 2¹⁹ = 1143607440901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143607965179) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12006657 + ... + 12101529.

It is an arithmetic number, because the mean of its divisors is an integer number (50263106712).

Almost surely, 2^{1143607965189} is an apocalyptic number.

It is an amenable number.

1143607965189 is a deficient number, since it is larger than the sum of its proper divisors (464811449595).

1143607965189 is a wasteful number, since it uses less digits than its factorization.

1143607965189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96797.

The product of its (nonzero) digits is 9797760, while the sum is 60.

The spelling of 1143607965189 in words is "one trillion, one hundred forty-three billion, six hundred seven million, nine hundred sixty-five thousand, one hundred eighty-nine".