1159868003472 has 90 divisors (see below), whose sum is σ = 3437119709478. Its totient is φ = 363863440896.

The previous prime is 1159868003431. The next prime is 1159868003527. The reversal of 1159868003472 is 2743008689511.

1159868003472 is a `hidden beast` number, since 1 + 1 + 5 + 98 + 6 + 80 + 0 + 3 + 472 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1091640473856 + 68227529616 = 1044816^2 + 261204^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 53274733 + ... + 53296499.

It is a 1-persistent number, because it is pandigital, but 2⋅1159868003472 = 2319736006944 is not.

Almost surely, 2^{1159868003472} is an apocalyptic number.

1159868003472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1159868003472 is an abundant number, since it is smaller than the sum of its proper divisors (2277251706006).

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

1159868003472 is an frugal number, since it uses more digits than its factorization.

1159868003472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43565 (or 21789 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 1159868003472 in words is "one trillion, one hundred fifty-nine billion, eight hundred sixty-eight million, three thousand, four hundred seventy-two".