20488614741 has 48 divisors (see below), whose sum is σ = 35103868800. Its totient is φ = 11698198848.

The previous prime is 20488614733. The next prime is 20488614779. The reversal of 20488614741 is 14741688402.

20488614741 is a `hidden beast` number, since 20 + 4 + 8 + 8 + 614 + 7 + 4 + 1 = 666.

It is not a de Polignac number, because 20488614741 - 2³ = 20488614733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20488614721) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 2426515 + ... + 2434943.

It is an arithmetic number, because the mean of its divisors is an integer number (731330600).

Almost surely, 2^20488614741 is an apocalyptic number.

20488614741 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20488614741 is a deficient number, since it is larger than the sum of its proper divisors (14615254059).

20488614741 is an equidigital number, since it uses as much as digits as its factorization.

20488614741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9880 (or 9868 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The spelling of 20488614741 in words is "twenty billion, four hundred eighty-eight million, six hundred fourteen thousand, seven hundred forty-one".