11112467894 has 48 divisors (see below), whose sum is σ = 20156726016. Its totient is φ = 4547241600.

The previous prime is 11112467837. The next prime is 11112467897. The reversal of 11112467894 is 49876421111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112467897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108239 + ... + 184229.

It is an arithmetic number, because the mean of its divisors is an integer number (419931792).

Almost surely, 2^11112467894 is an apocalyptic number.

11112467894 is a deficient number, since it is larger than the sum of its proper divisors (9044258122).

11112467894 is a wasteful number, since it uses less digits than its factorization.

11112467894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76061 (or 76044 counting only the distinct ones).

The product of its digits is 96768, while the sum is 44.

The spelling of 11112467894 in words is "eleven billion, one hundred twelve million, four hundred sixty-seven thousand, eight hundred ninety-four".