1164522144204 has 18 divisors (see below), whose sum is σ = 2943653197940. Its totient is φ = 388174048056.

The previous prime is 1164522144197. The next prime is 1164522144223. The reversal of 1164522144204 is 4024412254611.

1164522144204 is a `hidden beast` number, since 1 + 1 + 6 + 4 + 5 + 221 + 4 + 420 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×1164522144204² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 32347837339 = 1164522144204 / (1 + 1 + 6 + 4 + 5 + 2 + 2 + 1 + 4 + 4 + 2 + 0 + 4).

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, 16173918634 + ... + 16173918705.

Almost surely, 2^{1164522144204} is an apocalyptic number.

It is an amenable number.

1164522144204 is an abundant number, since it is smaller than the sum of its proper divisors (1779131053736).

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

1164522144204 is a wasteful number, since it uses less digits than its factorization.

1164522144204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32347837349 (or 32347837344 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

Adding to 1164522144204 its reverse (4024412254611), we get a palindrome (5188934398815).

It can be divided in two parts, 11645 and 22144204, that added together give a square (22155849 = 4707²).

The spelling of 1164522144204 in words is "one trillion, one hundred sixty-four billion, five hundred twenty-two million, one hundred forty-four thousand, two hundred four".