11766177061 has 8 divisors (see below), whose sum is σ = 11952227264. Its totient is φ = 11580433920.

The previous prime is 11766177041. The next prime is 11766177067. The reversal of 11766177061 is 16077166711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11766177061 - 2⁵ = 11766177029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11766176999 and 11766177017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11766177067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1096 + ... + 153406.

It is an arithmetic number, because the mean of its divisors is an integer number (1494028408).

Almost surely, 2^11766177061 is an apocalyptic number.

It is an amenable number.

11766177061 is a deficient number, since it is larger than the sum of its proper divisors (186050203).

11766177061 is a wasteful number, since it uses less digits than its factorization.

11766177061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153531.

The product of its (nonzero) digits is 74088, while the sum is 43.

The spelling of 11766177061 in words is "eleven billion, seven hundred sixty-six million, one hundred seventy-seven thousand, sixty-one".