11243192429569 has 3 divisors (see below), whose sum is σ = 11243195782657. Its totient is φ = 11243189076482.

The previous prime is 11243192429507. The next prime is 11243192429597. The reversal of 11243192429569 is 96592429134211.

The square root of 11243192429569 is 3353087.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 11243192429569 - 2¹⁷ = 11243192298497 is a prime.

It is a super-2 number, since 2×11243192429569² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11243192429269) 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, 1676544 + ... + 5029630.

Almost surely, 2^{11243192429569} is an apocalyptic number.

11243192429569 is the 3353087-th square number.

11243192429569 is the 1676544-th centered octagonal number.

It is an amenable number.

11243192429569 is a deficient number, since it is larger than the sum of its proper divisors (3353088).

11243192429569 is an frugal number, since it uses more digits than its factorization.

11243192429569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6706174 (or 3353087 counting only the distinct ones).

The product of its digits is 8398080, while the sum is 58.

The spelling of 11243192429569 in words is "eleven trillion, two hundred forty-three billion, one hundred ninety-two million, four hundred twenty-nine thousand, five hundred sixty-nine".