11770545511222 has 8 divisors (see below), whose sum is σ = 18423462539376. Its totient is φ = 5629391331432.

The previous prime is 11770545511217. The next prime is 11770545511223. The reversal of 11770545511222 is 22211554507711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11770545511223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127940712033 + ... + 127940712124.

It is an arithmetic number, because the mean of its divisors is an integer number (2302932817422).

Almost surely, 2^{11770545511222} is an apocalyptic number.

11770545511222 is a deficient number, since it is larger than the sum of its proper divisors (6652917028154).

11770545511222 is a wasteful number, since it uses less digits than its factorization.

11770545511222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255881424182.

The product of its (nonzero) digits is 196000, while the sum is 43.

The spelling of 11770545511222 in words is "eleven trillion, seven hundred seventy billion, five hundred forty-five million, five hundred eleven thousand, two hundred twenty-two".