1131004516653 has 48 divisors (see below), whose sum is σ = 1790958896064. Its totient is φ = 682090951680.

The previous prime is 1131004516567. The next prime is 1131004516657. The reversal of 1131004516653 is 3566154001311.

1131004516653 is a `hidden beast` number, since 1 + 131 + 0 + 0 + 4 + 516 + 6 + 5 + 3 = 666.

It is not a de Polignac number, because 1131004516653 - 2¹³ = 1131004508461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1131004516657) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20508925 + ... + 20563997.

It is an arithmetic number, because the mean of its divisors is an integer number (37311643668).

Almost surely, 2^{1131004516653} is an apocalyptic number.

It is an amenable number.

1131004516653 is a deficient number, since it is larger than the sum of its proper divisors (659954379411).

1131004516653 is a wasteful number, since it uses less digits than its factorization.

1131004516653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56106 (or 56103 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

Adding to 1131004516653 its reverse (3566154001311), we get a palindrome (4697158517964).

The spelling of 1131004516653 in words is "one trillion, one hundred thirty-one billion, four million, five hundred sixteen thousand, six hundred fifty-three".