1114171024849 has 3 divisors (see below), whose sum is σ = 1114172080393. Its totient is φ = 1114169969306.

The previous prime is 1114171024783. The next prime is 1114171024873. The reversal of 1114171024849 is 9484201714111.

The square root of 1114171024849 is 1055543.

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 1114171024849 - 2¹¹ = 1114171022801 is a prime.

It is a super-2 number, since 2×1114171024849² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1114174024849) 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, 527772 + ... + 1583314.

Almost surely, 2^{1114171024849} is an apocalyptic number.

1114171024849 is the 1055543-rd square number.

1114171024849 is the 527772-nd centered octagonal number.

It is an amenable number.

1114171024849 is a deficient number, since it is larger than the sum of its proper divisors (1055544).

1114171024849 is an frugal number, since it uses more digits than its factorization.

1114171024849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2111086 (or 1055543 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 43.

The spelling of 1114171024849 in words is "one trillion, one hundred fourteen billion, one hundred seventy-one million, twenty-four thousand, eight hundred forty-nine".