11849542845967 has 8 divisors (see below), whose sum is σ = 12293473856400. Its totient is φ = 11407966907904.

The previous prime is 11849542845827. The next prime is 11849542846021. The reversal of 11849542845967 is 76954824594811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11849542845967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11849542845967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11849542875967) 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, 588757842 + ... + 588777967.

It is an arithmetic number, because the mean of its divisors is an integer number (1536684232050).

Almost surely, 2^{11849542845967} is an apocalyptic number.

11849542845967 is a deficient number, since it is larger than the sum of its proper divisors (443931010433).

11849542845967 is a wasteful number, since it uses less digits than its factorization.

11849542845967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177536185.

The product of its digits is 696729600, while the sum is 73.

The spelling of 11849542845967 in words is "eleven trillion, eight hundred forty-nine billion, five hundred forty-two million, eight hundred forty-five thousand, nine hundred sixty-seven".