11849734813 has 8 divisors (see below), whose sum is σ = 13543276032. Its totient is φ = 10156374096.

The previous prime is 11849734781. The next prime is 11849734837. The reversal of 11849734813 is 31843794811.

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 11849734813 - 2⁵ = 11849734781 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 (11849734613) 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, 154356 + ... + 218002.

It is an arithmetic number, because the mean of its divisors is an integer number (1692909504).

Almost surely, 2^11849734813 is an apocalyptic number.

It is an amenable number.

11849734813 is a deficient number, since it is larger than the sum of its proper divisors (1693541219).

11849734813 is an equidigital number, since it uses as much as digits as its factorization.

11849734813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90251.

The product of its digits is 580608, while the sum is 49.

The spelling of 11849734813 in words is "eleven billion, eight hundred forty-nine million, seven hundred thirty-four thousand, eight hundred thirteen".