1116272253525 has 144 divisors (see below), whose sum is σ = 2237941970880. Its totient is φ = 487403136000.

The previous prime is 1116272253521. The next prime is 1116272253533. The reversal of 1116272253525 is 5253522726111.

It is a happy number.

It is not a de Polignac number, because 1116272253525 - 2² = 1116272253521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1116272253521) 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 143 ways as a sum of consecutive naturals, for example, 4721586 + ... + 4952364.

Almost surely, 2^{1116272253525} is an apocalyptic number.

1116272253525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1116272253525 is an abundant number, since it is smaller than the sum of its proper divisors (1121669717355).

1116272253525 is a wasteful number, since it uses less digits than its factorization.

1116272253525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230868 (or 230852 counting only the distinct ones).

The product of its digits is 252000, while the sum is 42.

Adding to 1116272253525 its reverse (5253522726111), we get a palindrome (6369794979636).

The spelling of 1116272253525 in words is "one trillion, one hundred sixteen billion, two hundred seventy-two million, two hundred fifty-three thousand, five hundred twenty-five".