1075691420756 has 24 divisors (see below), whose sum is σ = 1935489494400. Its totient is φ = 522791236800.

The previous prime is 1075691420753. The next prime is 1075691420809. The reversal of 1075691420756 is 6570241965701.

It is a super-2 number, since 2×1075691420756² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1075691420698 and 1075691420707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1075691420753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12057206 + ... + 12146093.

It is an arithmetic number, because the mean of its divisors is an integer number (80645395600).

Almost surely, 2^{1075691420756} is an apocalyptic number.

It is an amenable number.

1075691420756 is a deficient number, since it is larger than the sum of its proper divisors (859798073644).

1075691420756 is a wasteful number, since it uses less digits than its factorization.

1075691420756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24203615 (or 24203613 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 53.

The spelling of 1075691420756 in words is "one trillion, seventy-five billion, six hundred ninety-one million, four hundred twenty thousand, seven hundred fifty-six".