11810808373 has 16 divisors (see below), whose sum is σ = 14810656896. Its totient is φ = 9168494400.

The previous prime is 11810808371. The next prime is 11810808391. The reversal of 11810808373 is 37380801811.

It is a happy number.

It is not a de Polignac number, because 11810808373 - 2¹ = 11810808371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11810808371) 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, 1219603 + ... + 1229248.

It is an arithmetic number, because the mean of its divisors is an integer number (925666056).

Almost surely, 2^11810808373 is an apocalyptic number.

11810808373 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11810808373 is a deficient number, since it is larger than the sum of its proper divisors (2999848523).

11810808373 is a wasteful number, since it uses less digits than its factorization.

11810808373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2448924.

The product of its (nonzero) digits is 32256, while the sum is 40.

The spelling of 11810808373 in words is "eleven billion, eight hundred ten million, eight hundred eight thousand, three hundred seventy-three".