1075227140564 has 6 divisors (see below), whose sum is σ = 1881647495994. Its totient is φ = 537613570280.

The previous prime is 1075227140531. The next prime is 1075227140639. The reversal of 1075227140564 is 4650417225701.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 571396904464 + 503830236100 = 755908^2 + 709810^2 .

It is a super-2 number, since 2×1075227140564² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 134403392567 + ... + 134403392574.

It is an arithmetic number, because the mean of its divisors is an integer number (313607915999).

Almost surely, 2^{1075227140564} is an apocalyptic number.

It is an amenable number.

1075227140564 is a deficient number, since it is larger than the sum of its proper divisors (806420355430).

1075227140564 is a wasteful number, since it uses less digits than its factorization.

1075227140564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268806785145 (or 268806785143 counting only the distinct ones).

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 1075227140564 in words is "one trillion, seventy-five billion, two hundred twenty-seven million, one hundred forty thousand, five hundred sixty-four".