1131160420625 has 40 divisors (see below), whose sum is σ = 1430933454720. Its totient is φ = 893809400000.

The previous prime is 1131160420553. The next prime is 1131160420631. The reversal of 1131160420625 is 5260240611311.

It is not a de Polignac number, because 1131160420625 - 2³⁰ = 1130086678801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1131160420591 and 1131160420600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 26427992 + ... + 26470758.

It is an arithmetic number, because the mean of its divisors is an integer number (35773336368).

Almost surely, 2^{1131160420625} is an apocalyptic number.

It is an amenable number.

1131160420625 is a deficient number, since it is larger than the sum of its proper divisors (299773034095).

1131160420625 is an equidigital number, since it uses as much as digits as its factorization.

1131160420625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43307 (or 43292 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 1131160420625 in words is "one trillion, one hundred thirty-one billion, one hundred sixty million, four hundred twenty thousand, six hundred twenty-five".