20882615633 has 16 divisors (see below), whose sum is σ = 23014608000. Its totient is φ = 18790548480.

The previous prime is 20882615617. The next prime is 20882615639. The reversal of 20882615633 is 33651628802.

It is not a de Polignac number, because 20882615633 - 2⁴ = 20882615617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20882615639) 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 15 ways as a sum of consecutive naturals, for example, 397763 + ... + 447191.

It is an arithmetic number, because the mean of its divisors is an integer number (1438413000).

Almost surely, 2^20882615633 is an apocalyptic number.

It is an amenable number.

20882615633 is a deficient number, since it is larger than the sum of its proper divisors (2131992367).

20882615633 is a wasteful number, since it uses less digits than its factorization.

20882615633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49832.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 20882615633 in words is "twenty billion, eight hundred eighty-two million, six hundred fifteen thousand, six hundred thirty-three".