11858863148 has 48 divisors (see below), whose sum is σ = 23858217600. Its totient is φ = 5100900480.

The previous prime is 11858863147. The next prime is 11858863153. The reversal of 11858863148 is 84136885811.

11858863148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11858863148.

It is not an unprimeable number, because it can be changed into a prime (11858863147) 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 in 15 ways as a sum of consecutive naturals, for example, 775763 + ... + 790901.

It is an arithmetic number, because the mean of its divisors is an integer number (497046200).

Almost surely, 2^11858863148 is an apocalyptic number.

It is an amenable number.

11858863148 is an abundant number, since it is smaller than the sum of its proper divisors (11999354452).

11858863148 is a wasteful number, since it uses less digits than its factorization.

11858863148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16110 (or 16108 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 53.

The spelling of 11858863148 in words is "eleven billion, eight hundred fifty-eight million, eight hundred sixty-three thousand, one hundred forty-eight".