11661300677 has 16 divisors (see below), whose sum is σ = 12871719168. Its totient is φ = 10496485440.

The previous prime is 11661300661. The next prime is 11661300683. The reversal of 11661300677 is 77600316611.

11661300677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11661300677 - 2⁴ = 11661300661 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11661300677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11661300377) 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, 325652 + ... + 359682.

It is an arithmetic number, because the mean of its divisors is an integer number (804482448).

Almost surely, 2^11661300677 is an apocalyptic number.

It is an amenable number.

11661300677 is a deficient number, since it is larger than the sum of its proper divisors (1210418491).

11661300677 is a wasteful number, since it uses less digits than its factorization.

11661300677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34700.

The product of its (nonzero) digits is 31752, while the sum is 38.

The spelling of 11661300677 in words is "eleven billion, six hundred sixty-one million, three hundred thousand, six hundred seventy-seven".