1164174714220 has 96 divisors (see below), whose sum is σ = 2951112729600. Its totient is φ = 376847126784.

The previous prime is 1164174714181. The next prime is 1164174714223. The reversal of 1164174714220 is 224174714611.

It is not an unprimeable number, because it can be changed into a prime (1164174714223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32521 + ... + 1526239.

It is an arithmetic number, because the mean of its divisors is an integer number (30740757600).

Almost surely, 2^{1164174714220} is an apocalyptic number.

1164174714220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1164174714220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1475556364800).

1164174714220 is an abundant number, since it is smaller than the sum of its proper divisors (1786938015380).

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

1164174714220 is a wasteful number, since it uses less digits than its factorization.

1164174714220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1494047 (or 1494045 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The spelling of 1164174714220 in words is "one trillion, one hundred sixty-four billion, one hundred seventy-four million, seven hundred fourteen thousand, two hundred twenty".