1120969769681 has 8 divisors (see below), whose sum is σ = 1197031123200. Its totient is φ = 1047402231120.

The previous prime is 1120969769671. The next prime is 1120969769693. The reversal of 1120969769681 is 1869679690211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1120969769681 - 2¹⁴ = 1120969753297 is a prime.

It is a super-2 number, since 2×1120969769681² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1120969769671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 623452811 + ... + 623454608.

It is an arithmetic number, because the mean of its divisors is an integer number (149628890400).

Almost surely, 2^{1120969769681} is an apocalyptic number.

It is an amenable number.

1120969769681 is a deficient number, since it is larger than the sum of its proper divisors (76061353519).

1120969769681 is a wasteful number, since it uses less digits than its factorization.

1120969769681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246907479.

The product of its (nonzero) digits is 17635968, while the sum is 65.

The spelling of 1120969769681 in words is "one trillion, one hundred twenty billion, nine hundred sixty-nine million, seven hundred sixty-nine thousand, six hundred eighty-one".