11837117896 has 16 divisors (see below), whose sum is σ = 22195761840. Its totient is φ = 5918248080.

The previous prime is 11837117869. The next prime is 11837117911. The reversal of 11837117896 is 69871173811.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244591 + ... + 288961.

It is an arithmetic number, because the mean of its divisors is an integer number (1387235115).

Almost surely, 2^11837117896 is an apocalyptic number.

It is an amenable number.

11837117896 is a deficient number, since it is larger than the sum of its proper divisors (10358643944).

11837117896 is a wasteful number, since it uses less digits than its factorization.

11837117896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77724 (or 77720 counting only the distinct ones).

The product of its digits is 508032, while the sum is 52.

The spelling of 11837117896 in words is "eleven billion, eight hundred thirty-seven million, one hundred seventeen thousand, eight hundred ninety-six".