20882677652 has 24 divisors (see below), whose sum is σ = 37119649056. Its totient is φ = 10277311968.

The previous prime is 20882677579. The next prime is 20882677679. The reversal of 20882677652 is 25677628802.

It is a junction number, because it is equal to n+sod(n) for n = 20882677594 and 20882677603.

It is a congruent 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, 313478 + ... + 374210.

It is an arithmetic number, because the mean of its divisors is an integer number (1546652044).

Almost surely, 2^20882677652 is an apocalyptic number.

It is an amenable number.

20882677652 is a deficient number, since it is larger than the sum of its proper divisors (16236971404).

20882677652 is a wasteful number, since it uses less digits than its factorization.

20882677652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62087 (or 62085 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 20882677652 in words is "twenty billion, eight hundred eighty-two million, six hundred seventy-seven thousand, six hundred fifty-two".