1164418560780 has 24 divisors (see below), whose sum is σ = 3260371970352. Its totient is φ = 310511616192.

The previous prime is 1164418560763. The next prime is 1164418560791. The reversal of 1164418560780 is 870658144611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9703487947 + ... + 9703488066.

It is an arithmetic number, because the mean of its divisors is an integer number (135848832098).

Almost surely, 2^{1164418560780} is an apocalyptic number.

1164418560780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1164418560780 is an abundant number, since it is smaller than the sum of its proper divisors (2095953409572).

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

1164418560780 is a wasteful number, since it uses less digits than its factorization.

1164418560780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19406976025 (or 19406976023 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 51.

The spelling of 1164418560780 in words is "one trillion, one hundred sixty-four billion, four hundred eighteen million, five hundred sixty thousand, seven hundred eighty".