11758340180 has 18 divisors (see below), whose sum is σ = 24693532794. Its totient is φ = 4703142096.

The previous prime is 11758340177. The next prime is 11758340201. The reversal of 11758340180 is 8104385711.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9406672144 + 2351668036 = 96988^2 + 48494^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 472817 + ... + 497063.

It is an arithmetic number, because the mean of its divisors is an integer number (1371862933).

Almost surely, 2^11758340180 is an apocalyptic number.

11758340180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11758340180 is an abundant number, since it is smaller than the sum of its proper divisors (12935192614).

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

11758340180 is an frugal number, since it uses more digits than its factorization.

11758340180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48503 (or 24254 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 38.

The spelling of 11758340180 in words is "eleven billion, seven hundred fifty-eight million, three hundred forty thousand, one hundred eighty".