11858941246 has 4 divisors (see below), whose sum is σ = 17788411872. Its totient is φ = 5929470622.

The previous prime is 11858941207. The next prime is 11858941249. The reversal of 11858941246 is 64214985811.

11858941246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 11858941246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11858941249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2964735310 + ... + 2964735313.

It is an arithmetic number, because the mean of its divisors is an integer number (4447102968).

Almost surely, 2^11858941246 is an apocalyptic number.

11858941246 is a deficient number, since it is larger than the sum of its proper divisors (5929470626).

11858941246 is an equidigital number, since it uses as much as digits as its factorization.

11858941246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5929470625.

The product of its digits is 552960, while the sum is 49.

The spelling of 11858941246 in words is "eleven billion, eight hundred fifty-eight million, nine hundred forty-one thousand, two hundred forty-six".