11520370366 has 4 divisors (see below), whose sum is σ = 17280555552. Its totient is φ = 5760185182.

The previous prime is 11520370333. The next prime is 11520370439. The reversal of 11520370366 is 66307302511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66307302511 = 5519 ⋅12014369.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2880092590 + ... + 2880092593.

It is an arithmetic number, because the mean of its divisors is an integer number (4320138888).

Almost surely, 2^11520370366 is an apocalyptic number.

11520370366 is a deficient number, since it is larger than the sum of its proper divisors (5760185186).

11520370366 is an equidigital number, since it uses as much as digits as its factorization.

11520370366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5760185185.

The product of its (nonzero) digits is 22680, while the sum is 34.

Adding to 11520370366 its reverse (66307302511), we get a palindrome (77827672877).

The spelling of 11520370366 in words is "eleven billion, five hundred twenty million, three hundred seventy thousand, three hundred sixty-six".