11810038276 has 27 divisors (see below), whose sum is σ = 21006544167. Its totient is φ = 5809712040.

The previous prime is 11810038243. The next prime is 11810038277. The reversal of 11810038276 is 67283001811.

The square root of 11810038276 is 108674.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11810038277) 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 8 ways as a sum of consecutive naturals, for example, 14561911 + ... + 14562721.

Almost surely, 2^11810038276 is an apocalyptic number.

11810038276 is the 108674-th square number.

It is an amenable number.

11810038276 is a deficient number, since it is larger than the sum of its proper divisors (9196505891).

11810038276 is an frugal number, since it uses more digits than its factorization.

11810038276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The spelling of 11810038276 in words is "eleven billion, eight hundred ten million, thirty-eight thousand, two hundred seventy-six".