11807351843 has 8 divisors (see below), whose sum is σ = 13502817888. Its totient is φ = 10114061184.

The previous prime is 11807351837. The next prime is 11807351851. The reversal of 11807351843 is 34815370811.

It is a happy number.

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 11807351843 - 2⁸ = 11807351587 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11807351843.

It is not an unprimeable number, because it can be changed into a prime (11807351893) 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, 532196 + ... + 553937.

It is an arithmetic number, because the mean of its divisors is an integer number (1687852236).

Almost surely, 2^11807351843 is an apocalyptic number.

11807351843 is a deficient number, since it is larger than the sum of its proper divisors (1695466045).

11807351843 is a wasteful number, since it uses less digits than its factorization.

11807351843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087693.

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 11807351843 in words is "eleven billion, eight hundred seven million, three hundred fifty-one thousand, eight hundred forty-three".