11838806877 has 8 divisors (see below), whose sum is σ = 15806613664. Its totient is φ = 7881769008.

The previous prime is 11838806869. The next prime is 11838806897. The reversal of 11838806877 is 77860883811.

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

It is not a de Polignac number, because 11838806877 - 2³ = 11838806869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11838806857) 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 7 ways as a sum of consecutive naturals, for example, 2689663 + ... + 2694060.

It is an arithmetic number, because the mean of its divisors is an integer number (1975826708).

Almost surely, 2^11838806877 is an apocalyptic number.

It is an amenable number.

11838806877 is a deficient number, since it is larger than the sum of its proper divisors (3967806787).

11838806877 is an equidigital number, since it uses as much as digits as its factorization.

11838806877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5384459.

The product of its (nonzero) digits is 3612672, while the sum is 57.

The spelling of 11838806877 in words is "eleven billion, eight hundred thirty-eight million, eight hundred six thousand, eight hundred seventy-seven".