20043733756652 has 48 divisors (see below), whose sum is σ = 38525233944960. Its totient is φ = 9082276718592.

The previous prime is 20043733756643. The next prime is 20043733756661. The reversal of 20043733756652 is 25665733734002.

It is an interprime number because it is at equal distance from previous prime (20043733756643) and next prime (20043733756661).

It is a junction number, because it is equal to n+sod(n) for n = 20043733756594 and 20043733756603.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13123913 + ... + 14571360.

It is an arithmetic number, because the mean of its divisors is an integer number (802609040520).

Almost surely, 2^{20043733756652} is an apocalyptic number.

It is an amenable number.

20043733756652 is a deficient number, since it is larger than the sum of its proper divisors (18481500188308).

20043733756652 is a wasteful number, since it uses less digits than its factorization.

20043733756652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27695690 (or 27695688 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 53.

The spelling of 20043733756652 in words is "twenty trillion, forty-three billion, seven hundred thirty-three million, seven hundred fifty-six thousand, six hundred fifty-two".