11700186420771 has 12 divisors (see below), whose sum is σ = 17013693902400. Its totient is φ = 7747774452240.

The previous prime is 11700186420751. The next prime is 11700186420781. The reversal of 11700186420771 is 17702468100711.

11700186420771 is a `hidden beast` number, since 11 + 70 + 0 + 1 + 86 + 420 + 7 + 71 = 666.

It is not a de Polignac number, because 11700186420771 - 2¹⁵ = 11700186388003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11700186420751) 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 11 ways as a sum of consecutive naturals, for example, 4362484275 + ... + 4362486956.

It is an arithmetic number, because the mean of its divisors is an integer number (1417807825200).

Almost surely, 2^{11700186420771} is an apocalyptic number.

11700186420771 is a deficient number, since it is larger than the sum of its proper divisors (5313507481629).

11700186420771 is a wasteful number, since it uses less digits than its factorization.

11700186420771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8724971386 (or 8724971383 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 45.

The spelling of 11700186420771 in words is "eleven trillion, seven hundred billion, one hundred eighty-six million, four hundred twenty thousand, seven hundred seventy-one".