11735730143 has 8 divisors (see below), whose sum is σ = 11758624848. Its totient is φ = 11712853504.

The previous prime is 11735730091. The next prime is 11735730203. The reversal of 11735730143 is 34103753711.

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 11735730143 - 2²⁸ = 11467294687 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11735730043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2509055 + ... + 2513727.

It is an arithmetic number, because the mean of its divisors is an integer number (1469828106).

Almost surely, 2^11735730143 is an apocalyptic number.

11735730143 is a deficient number, since it is larger than the sum of its proper divisors (22894705).

11735730143 is an equidigital number, since it uses as much as digits as its factorization.

11735730143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9033.

The product of its (nonzero) digits is 26460, while the sum is 35.

The spelling of 11735730143 in words is "eleven billion, seven hundred thirty-five million, seven hundred thirty thousand, one hundred forty-three".