20230743646788 has 24 divisors (see below), whose sum is σ = 47210376873408. Its totient is φ = 6742822877856.

The previous prime is 20230743646741. The next prime is 20230743646823. The reversal of 20230743646788 is 88764634703202.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94681056 + ... + 94894487.

It is an arithmetic number, because the mean of its divisors is an integer number (1967099036392).

Almost surely, 2^{20230743646788} is an apocalyptic number.

It is an amenable number.

20230743646788 is an abundant number, since it is smaller than the sum of its proper divisors (26979633226620).

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

20230743646788 is a wasteful number, since it uses less digits than its factorization.

20230743646788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189584443 (or 189584441 counting only the distinct ones).

The product of its (nonzero) digits is 65028096, while the sum is 60.

The spelling of 20230743646788 in words is "twenty trillion, two hundred thirty billion, seven hundred forty-three million, six hundred forty-six thousand, seven hundred eighty-eight".