11734174180 has 48 divisors (see below), whose sum is σ = 26138545776. Its totient is φ = 4409569280.

The previous prime is 11734174091. The next prime is 11734174181. The reversal of 11734174180 is 8147143711.

It can be written as a sum of positive squares in 8 ways, for example, as 28665316 + 11705508864 = 5354^2 + 108192^2 .

It is not an unprimeable number, because it can be changed into a prime (11734174181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158400 + ... + 220360.

It is an arithmetic number, because the mean of its divisors is an integer number (544553037).

Almost surely, 2^11734174180 is an apocalyptic number.

11734174180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11734174180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13069272888).

11734174180 is an abundant number, since it is smaller than the sum of its proper divisors (14404371596).

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

11734174180 is a wasteful number, since it uses less digits than its factorization.

11734174180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62544 (or 62542 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 37.

The spelling of 11734174180 in words is "eleven billion, seven hundred thirty-four million, one hundred seventy-four thousand, one hundred eighty".