1097207799368 has 36 divisors (see below), whose sum is σ = 2068766228745. Its totient is φ = 545553787680.

The previous prime is 1097207799353. The next prime is 1097207799379. The reversal of 1097207799368 is 8639977027901.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 584548935364 + 512658864004 = 764558^2 + 716002^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=740678.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1097207799298 and 1097207799307.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 589578758 + ... + 589580618.

Almost surely, 2^{1097207799368} is an apocalyptic number.

It is an amenable number.

1097207799368 is a deficient number, since it is larger than the sum of its proper divisors (971558429377).

1097207799368 is an frugal number, since it uses more digits than its factorization.

1097207799368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4126 (or 2062 counting only the distinct ones).

The product of its (nonzero) digits is 72013536, while the sum is 68.

The spelling of 1097207799368 in words is "one trillion, ninety-seven billion, two hundred seven million, seven hundred ninety-nine thousand, three hundred sixty-eight".