20848386920926 has 32 divisors (see below), whose sum is σ = 32958752256000. Its totient is φ = 9863479871712.

The previous prime is 20848386920863. The next prime is 20848386920941. The reversal of 20848386920926 is 62902968384802.

It is a congruent number.

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, 462052995 + ... + 462098113.

It is an arithmetic number, because the mean of its divisors is an integer number (1029961008000).

Almost surely, 2^{20848386920926} is an apocalyptic number.

20848386920926 is a deficient number, since it is larger than the sum of its proper divisors (12110365335074).

20848386920926 is a wasteful number, since it uses less digits than its factorization.

20848386920926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59736.

The product of its (nonzero) digits is 143327232, while the sum is 67.

The spelling of 20848386920926 in words is "twenty trillion, eight hundred forty-eight billion, three hundred eighty-six million, nine hundred twenty thousand, nine hundred twenty-six".