1183641960143 has 8 divisors (see below), whose sum is σ = 1192430551680. Its totient is φ = 1174877547480.

The previous prime is 1183641960049. The next prime is 1183641960161. The reversal of 1183641960143 is 3410691463811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1183641960143 - 2⁸ = 1183641959887 is a prime.

It is a super-2 number, since 2×1183641960143² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1183641963143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5946443 + ... + 6142268.

It is an arithmetic number, because the mean of its divisors is an integer number (149053818960).

Almost surely, 2^{1183641960143} is an apocalyptic number.

1183641960143 is a deficient number, since it is larger than the sum of its proper divisors (8788591537).

1183641960143 is a wasteful number, since it uses less digits than its factorization.

1183641960143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12089437.

The product of its (nonzero) digits is 373248, while the sum is 47.

The spelling of 1183641960143 in words is "one trillion, one hundred eighty-three billion, six hundred forty-one million, nine hundred sixty thousand, one hundred forty-three".