11726350412171 has 8 divisors (see below), whose sum is σ = 12444943477824. Its totient is φ = 11010958207360.

The previous prime is 11726350412131. The next prime is 11726350412221. The reversal of 11726350412171 is 17121405362711.

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

It is a cyclic number.

It is not a de Polignac number, because 11726350412171 - 2²² = 11726346217867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11726350412111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800207660 + ... + 800222313.

It is an arithmetic number, because the mean of its divisors is an integer number (1555617934728).

Almost surely, 2^{11726350412171} is an apocalyptic number.

11726350412171 is a deficient number, since it is larger than the sum of its proper divisors (718593065653).

11726350412171 is a wasteful number, since it uses less digits than its factorization.

11726350412171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600430421.

The product of its (nonzero) digits is 70560, while the sum is 41.

Adding to 11726350412171 its reverse (17121405362711), we get a palindrome (28847755774882).

The spelling of 11726350412171 in words is "eleven trillion, seven hundred twenty-six billion, three hundred fifty million, four hundred twelve thousand, one hundred seventy-one".