1094235247249 has 9 divisors (see below), whose sum is σ = 1105283245521. Its totient is φ = 1083296629200.

The previous prime is 1094235247243. The next prime is 1094235247271. The reversal of 1094235247249 is 9427425324901.

The square root of 1094235247249 is 1046057.

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

It can be written as a sum of positive squares in 4 ways, for example, as 333558227025 + 760677020224 = 577545^2 + 872168^2 .

It is not a de Polignac number, because 1094235247249 - 2²⁵ = 1094201692817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1094235247196 and 1094235247205.

It is not an unprimeable number, because it can be changed into a prime (1094235247243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 105646579 + ... + 105656935.

Almost surely, 2^{1094235247249} is an apocalyptic number.

1094235247249 is the 1046057-th square number.

1094235247249 is the 523029-th centered octagonal number.

It is an amenable number.

1094235247249 is a deficient number, since it is larger than the sum of its proper divisors (11047998272).

1094235247249 is an frugal number, since it uses more digits than its factorization.

1094235247249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20916 (or 10458 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 1094235247249 in words is "one trillion, ninety-four billion, two hundred thirty-five million, two hundred forty-seven thousand, two hundred forty-nine".