11830845743 has 4 divisors (see below), whose sum is σ = 11860646760. Its totient is φ = 11801044728.

The previous prime is 11830845737. The next prime is 11830845757. The reversal of 11830845743 is 34754803811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11830845743 - 2¹² = 11830841647 is a prime.

It is a super-2 number, since 2×11830845743² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11830845694 and 11830845703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11830845773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14899913 + ... + 14900706.

It is an arithmetic number, because the mean of its divisors is an integer number (2965161690).

Almost surely, 2^11830845743 is an apocalyptic number.

11830845743 is a deficient number, since it is larger than the sum of its proper divisors (29801017).

11830845743 is an equidigital number, since it uses as much as digits as its factorization.

11830845743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29801016.

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 11830845743 in words is "eleven billion, eight hundred thirty million, eight hundred forty-five thousand, seven hundred forty-three".