1123663165416 has 96 divisors (see below), whose sum is σ = 3434393757600. Its totient is φ = 328762465920.

The previous prime is 1123663165409. The next prime is 1123663165433. The reversal of 1123663165416 is 6145613663211.

1123663165416 is a `hidden beast` number, since 1 + 1 + 2 + 3 + 6 + 631 + 6 + 5 + 4 + 1 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24438526 + ... + 24484461.

It is an arithmetic number, because the mean of its divisors is an integer number (35774934975).

Almost surely, 2^{1123663165416} is an apocalyptic number.

It is an amenable number.

1123663165416 is an abundant number, since it is smaller than the sum of its proper divisors (2310730592184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123663165416 is a wasteful number, since it uses less digits than its factorization.

1123663165416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48923039 (or 48923032 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The spelling of 1123663165416 in words is "one trillion, one hundred twenty-three billion, six hundred sixty-three million, one hundred sixty-five thousand, four hundred sixteen".