1126574205604 has 9 divisors (see below), whose sum is σ = 1971508574721. Its totient is φ = 563286041400.

The previous prime is 1126574205583. The next prime is 1126574205607. The reversal of 1126574205604 is 4065024756211.

The square root of 1126574205604 is 1061402.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 579270165604 + 547304040000 = 761098^2 + 739800^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1126574205607) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1857454 + ... + 2388154.

Almost surely, 2^{1126574205604} is an apocalyptic number.

1126574205604 is the 1061402-nd square number.

It is an amenable number.

1126574205604 is a deficient number, since it is larger than the sum of its proper divisors (844934369117).

1126574205604 is an frugal number, since it uses more digits than its factorization.

1126574205604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061406 (or 530703 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 1126574205604 in words is "one trillion, one hundred twenty-six billion, five hundred seventy-four million, two hundred five thousand, six hundred four".