11854742793 has 8 divisors (see below), whose sum is σ = 15829201056. Its totient is φ = 7891723200.

The previous prime is 11854742759. The next prime is 11854742797. The reversal of 11854742793 is 39724745811.

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

It is not a de Polignac number, because 11854742793 - 2⁹ = 11854742281 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11854742797) 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, 2857248 + ... + 2861393.

It is an arithmetic number, because the mean of its divisors is an integer number (1978650132).

Almost surely, 2^11854742793 is an apocalyptic number.

It is an amenable number.

11854742793 is a deficient number, since it is larger than the sum of its proper divisors (3974458263).

11854742793 is an equidigital number, since it uses as much as digits as its factorization.

11854742793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5719335.

The product of its digits is 1693440, while the sum is 51.

The spelling of 11854742793 in words is "eleven billion, eight hundred fifty-four million, seven hundred forty-two thousand, seven hundred ninety-three".