2023663555436 has 24 divisors (see below), whose sum is σ = 3567379669056. Its totient is φ = 1004412713600.

The previous prime is 2023663555429. The next prime is 2023663555453. The reversal of 2023663555436 is 6345553663202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28625645 + ... + 28696251.

It is an arithmetic number, because the mean of its divisors is an integer number (148640819544).

Almost surely, 2^{2023663555436} is an apocalyptic number.

It is an amenable number.

2023663555436 is a deficient number, since it is larger than the sum of its proper divisors (1543716113620).

2023663555436 is a wasteful number, since it uses less digits than its factorization.

2023663555436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123049 (or 123047 counting only the distinct ones).

The product of its (nonzero) digits is 11664000, while the sum is 50.

The spelling of 2023663555436 in words is "two trillion, twenty-three billion, six hundred sixty-three million, five hundred fifty-five thousand, four hundred thirty-six".