20623047960576 has 48 divisors (see below), whose sum is σ = 54981368114400. Its totient is φ = 6874349318144.

The previous prime is 20623047960461. The next prime is 20623047960583. The reversal of 20623047960576 is 67506974032602.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1678301796 + ... + 1678314083.

It is an arithmetic number, because the mean of its divisors is an integer number (1145445169050).

Almost surely, 2^{20623047960576} is an apocalyptic number.

It is an amenable number.

20623047960576 is an abundant number, since it is smaller than the sum of its proper divisors (34358320153824).

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

20623047960576 is an equidigital number, since it uses as much as digits as its factorization.

20623047960576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356615904 (or 3356615884 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 57.

The spelling of 20623047960576 in words is "twenty trillion, six hundred twenty-three billion, forty-seven million, nine hundred sixty thousand, five hundred seventy-six".