11613071678 has 16 divisors (see below), whose sum is σ = 18931688160. Its totient is φ = 5310704736.

The previous prime is 11613071647. The next prime is 11613071683. The reversal of 11613071678 is 87617031611.

11613071678 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2046050 + ... + 2051717.

It is an arithmetic number, because the mean of its divisors is an integer number (1183230510).

Almost surely, 2^11613071678 is an apocalyptic number.

11613071678 is a deficient number, since it is larger than the sum of its proper divisors (7318616482).

11613071678 is a wasteful number, since it uses less digits than its factorization.

11613071678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4097891.

The product of its (nonzero) digits is 42336, while the sum is 41.

The spelling of 11613071678 in words is "eleven billion, six hundred thirteen million, seventy-one thousand, six hundred seventy-eight".