1097748603869 has 16 divisors (see below), whose sum is σ = 1103853208320. Its totient is φ = 1091665935360.

The previous prime is 1097748603863. The next prime is 1097748603883. The reversal of 1097748603869 is 9683068477901.

It is a cyclic number.

It is not a de Polignac number, because 1097748603869 - 2⁸ = 1097748603613 is a prime.

It is a super-2 number, since 2×1097748603869² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1097748603799 and 1097748603808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1097748603863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213028397 + ... + 213033549.

It is an arithmetic number, because the mean of its divisors is an integer number (68990825520).

Almost surely, 2^{1097748603869} is an apocalyptic number.

It is an amenable number.

1097748603869 is a deficient number, since it is larger than the sum of its proper divisors (6104604451).

1097748603869 is an equidigital number, since it uses as much as digits as its factorization.

1097748603869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7060.

The product of its (nonzero) digits is 109734912, while the sum is 68.

The spelling of 1097748603869 in words is "one trillion, ninety-seven billion, seven hundred forty-eight million, six hundred three thousand, eight hundred sixty-nine".