11701006173 has 8 divisors (see below), whose sum is σ = 17334824000. Its totient is φ = 7800670764.

The previous prime is 11701006171. The next prime is 11701006253. The reversal of 11701006173 is 37160010711.

It is not a de Polignac number, because 11701006173 - 2¹ = 11701006171 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 433370599 = 11701006173 / (1 + 1 + 7 + 0 + 1 + 0 + 0 + 6 + 1 + 7 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11701006171) 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, 216685273 + ... + 216685326.

It is an arithmetic number, because the mean of its divisors is an integer number (2166853000).

Almost surely, 2^11701006173 is an apocalyptic number.

It is an amenable number.

11701006173 is a deficient number, since it is larger than the sum of its proper divisors (5633817827).

11701006173 is an equidigital number, since it uses as much as digits as its factorization.

11701006173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433370608 (or 433370602 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 27.

Adding to 11701006173 its reverse (37160010711), we get a palindrome (48861016884).

The spelling of 11701006173 in words is "eleven billion, seven hundred one million, six thousand, one hundred seventy-three".