11858707043 has 8 divisors (see below), whose sum is σ = 11893383840. Its totient is φ = 11824081920.

The previous prime is 11858707039. The next prime is 11858707093. The reversal of 11858707043 is 34070785811.

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 11858707043 - 2² = 11858707039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11858706985 and 11858707003.

It is not an unprimeable number, because it can be changed into a prime (11858707093) 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, 473018 + ... + 497456.

It is an arithmetic number, because the mean of its divisors is an integer number (1486672980).

Almost surely, 2^11858707043 is an apocalyptic number.

11858707043 is a deficient number, since it is larger than the sum of its proper divisors (34676797).

11858707043 is an equidigital number, since it uses as much as digits as its factorization.

11858707043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25837.

The product of its (nonzero) digits is 188160, while the sum is 44.

The spelling of 11858707043 in words is "eleven billion, eight hundred fifty-eight million, seven hundred seven thousand, forty-three".