1119865234560 has 64 divisors (see below), whose sum is σ = 3569570441280. Its totient is φ = 298630728704.

The previous prime is 1119865234549. The next prime is 1119865234567. The reversal of 1119865234560 is 654325689111.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×1119865234560² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1119865234567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291629652 + ... + 291633491.

It is an arithmetic number, because the mean of its divisors is an integer number (55774538145).

Almost surely, 2^{1119865234560} is an apocalyptic number.

1119865234560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1119865234560 is an abundant number, since it is smaller than the sum of its proper divisors (2449705206720).

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

1119865234560 is an equidigital number, since it uses as much as digits as its factorization.

1119865234560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583263165 (or 583263153 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 1119865234560 in words is "one trillion, one hundred nineteen billion, eight hundred sixty-five million, two hundred thirty-four thousand, five hundred sixty".