1123165524464 has 10 divisors (see below), whose sum is σ = 2176133203680. Its totient is φ = 561582762224.

The previous prime is 1123165524461. The next prime is 1123165524491. The reversal of 1123165524464 is 4644255613211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123165524461) by changing a digit.

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 as a sum of consecutive naturals, namely, 35098922624 + ... + 35098922655.

It is an arithmetic number, because the mean of its divisors is an integer number (217613320368).

Almost surely, 2^{1123165524464} is an apocalyptic number.

It is an amenable number.

1123165524464 is a deficient number, since it is larger than the sum of its proper divisors (1052967679216).

1123165524464 is an equidigital number, since it uses as much as digits as its factorization.

1123165524464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70197845287 (or 70197845281 counting only the distinct ones).

The product of its digits is 691200, while the sum is 44.

The spelling of 1123165524464 in words is "one trillion, one hundred twenty-three billion, one hundred sixty-five million, five hundred twenty-four thousand, four hundred sixty-four".