1075718928969 has 12 divisors (see below), whose sum is σ = 1645217185716. Its totient is φ = 674960896512.

The previous prime is 1075718928929. The next prime is 1075718928983. The reversal of 1075718928969 is 9698298175701.

It is a happy number.

1075718928969 is a `hidden beast` number, since 107 + 5 + 7 + 189 + 289 + 69 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 955334217744 + 120384711225 = 977412^2 + 346965^2 .

It is not a de Polignac number, because 1075718928969 - 2⁷ = 1075718928841 is a prime.

It is a super-2 number, since 2×1075718928969² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1075718928897 and 1075718928906.

It is not an unprimeable number, because it can be changed into a prime (1075718928929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3515421184 + ... + 3515421489.

It is an arithmetic number, because the mean of its divisors is an integer number (137101432143).

Almost surely, 2^{1075718928969} is an apocalyptic number.

It is an amenable number.

1075718928969 is a deficient number, since it is larger than the sum of its proper divisors (569498256747).

1075718928969 is a wasteful number, since it uses less digits than its factorization.

1075718928969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7030842696 (or 7030842693 counting only the distinct ones).

The product of its (nonzero) digits is 137168640, while the sum is 72.

The spelling of 1075718928969 in words is "one trillion, seventy-five billion, seven hundred eighteen million, nine hundred twenty-eight thousand, nine hundred sixty-nine".