11766048371 has 16 divisors (see below), whose sum is σ = 14677141248. Its totient is φ = 9163485600.

The previous prime is 11766048341. The next prime is 11766048397. The reversal of 11766048371 is 17384066711.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11766048371 - 2¹⁰ = 11766047347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11766048311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109121 + ... + 188253.

It is an arithmetic number, because the mean of its divisors is an integer number (917321328).

Almost surely, 2^11766048371 is an apocalyptic number.

11766048371 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11766048371 is a deficient number, since it is larger than the sum of its proper divisors (2911092877).

11766048371 is a wasteful number, since it uses less digits than its factorization.

11766048371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81082.

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 11766048371 in words is "eleven billion, seven hundred sixty-six million, forty-eight thousand, three hundred seventy-one".