11616161366 has 16 divisors (see below), whose sum is σ = 18343681200. Its totient is φ = 5501680128.

The previous prime is 11616161357. The next prime is 11616161419. The reversal of 11616161366 is 66316161611.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385586 + ... + 414618.

It is an arithmetic number, because the mean of its divisors is an integer number (1146480075).

Almost surely, 2^11616161366 is an apocalyptic number.

11616161366 is a deficient number, since it is larger than the sum of its proper divisors (6727519834).

11616161366 is a wasteful number, since it uses less digits than its factorization.

11616161366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39583.

The product of its digits is 23328, while the sum is 38.

The spelling of 11616161366 in words is "eleven billion, six hundred sixteen million, one hundred sixty-one thousand, three hundred sixty-six".