1143511751118 has 16 divisors (see below), whose sum is σ = 2494934729856. Its totient is φ = 346518712440.

The previous prime is 1143511751087. The next prime is 1143511751153. The reversal of 1143511751118 is 8111571153411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8662967746 + ... + 8662967877.

It is an arithmetic number, because the mean of its divisors is an integer number (155933420616).

Almost surely, 2^{1143511751118} is an apocalyptic number.

1143511751118 is an abundant number, since it is smaller than the sum of its proper divisors (1351422978738).

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

1143511751118 is a wasteful number, since it uses less digits than its factorization.

1143511751118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17325935639.

The product of its digits is 16800, while the sum is 39.

The spelling of 1143511751118 in words is "one trillion, one hundred forty-three billion, five hundred eleven million, seven hundred fifty-one thousand, one hundred eighteen".