11726173004 has 24 divisors (see below), whose sum is σ = 25256373408. Its totient is φ = 4638925440.

The previous prime is 11726172959. The next prime is 11726173009. The reversal of 11726173004 is 40037162711.

It is not an unprimeable number, because it can be changed into a prime (11726173009) 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, 16107017 + ... + 16107744.

It is an arithmetic number, because the mean of its divisors is an integer number (1052348892).

Almost surely, 2^11726173004 is an apocalyptic number.

11726173004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11726173004 is an abundant number, since it is smaller than the sum of its proper divisors (13530200404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11726173004 is a wasteful number, since it uses less digits than its factorization.

11726173004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32214785 (or 32214783 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The spelling of 11726173004 in words is "eleven billion, seven hundred twenty-six million, one hundred seventy-three thousand, four".