1164061343340 has 144 divisors (see below), whose sum is σ = 4057708549440. Its totient is φ = 264601105920.

The previous prime is 1164061343299. The next prime is 1164061343351. The reversal of 1164061343340 is 433431604611.

1164061343340 is a `hidden beast` number, since 1 + 1 + 6 + 4 + 0 + 613 + 4 + 3 + 34 + 0 = 666.

It is a super-2 number, since 2×1164061343340² (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).

It is a junction number, because it is equal to n+sod(n) for n = 1164061343295 and 1164061343304.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 2324035 + ... + 2780154.

Almost surely, 2^{1164061343340} is an apocalyptic number.

1164061343340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1164061343340 is an abundant number, since it is smaller than the sum of its proper divisors (2893647206100).

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

1164061343340 is a wasteful number, since it uses less digits than its factorization.

1164061343340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5104392 (or 5104387 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

Adding to 1164061343340 its reverse (433431604611), we get a palindrome (1597492947951).

The spelling of 1164061343340 in words is "one trillion, one hundred sixty-four billion, sixty-one million, three hundred forty-three thousand, three hundred forty".