1145843280798 has 32 divisors (see below), whose sum is σ = 2307059200512. Its totient is φ = 379386084000.

The previous prime is 1145843280761. The next prime is 1145843280943. The reversal of 1145843280798 is 8970823485411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12150508 + ... + 12244448.

It is an arithmetic number, because the mean of its divisors is an integer number (72095600016).

Almost surely, 2^{1145843280798} is an apocalyptic number.

1145843280798 is an abundant number, since it is smaller than the sum of its proper divisors (1161215919714).

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

1145843280798 is a wasteful number, since it uses less digits than its factorization.

1145843280798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107560.

The product of its (nonzero) digits is 15482880, while the sum is 60.

The spelling of 1145843280798 in words is "one trillion, one hundred forty-five billion, eight hundred forty-three million, two hundred eighty thousand, seven hundred ninety-eight".