1141845735909 has 16 divisors (see below), whose sum is σ = 1530590494400. Its totient is φ = 757172174976.

The previous prime is 1141845735887. The next prime is 1141845735911. The reversal of 1141845735909 is 9095375481411.

It is not a de Polignac number, because 1141845735909 - 2¹³ = 1141845727717 is a prime.

It is a super-2 number, since 2×1141845735909² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141845737909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94819 + ... + 1514160.

It is an arithmetic number, because the mean of its divisors is an integer number (95661905900).

Almost surely, 2^{1141845735909} is an apocalyptic number.

It is an amenable number.

1141845735909 is a deficient number, since it is larger than the sum of its proper divisors (388744758491).

1141845735909 is a wasteful number, since it uses less digits than its factorization.

1141845735909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610244.

The product of its (nonzero) digits is 5443200, while the sum is 57.

The spelling of 1141845735909 in words is "one trillion, one hundred forty-one billion, eight hundred forty-five million, seven hundred thirty-five thousand, nine hundred nine".