20883550508348 has 24 divisors (see below), whose sum is σ = 40373262209280. Its totient is φ = 9372364438320.

The previous prime is 20883550508311. The next prime is 20883550508351. The reversal of 20883550508348 is 84380505538802.

It is a super-2 number, since 2×20883550508348² (a number of 27 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 3003959486 + ... + 3003966437.

It is an arithmetic number, because the mean of its divisors is an integer number (1682219258720).

Almost surely, 2^{20883550508348} is an apocalyptic number.

It is an amenable number.

20883550508348 is a deficient number, since it is larger than the sum of its proper divisors (19489711700932).

20883550508348 is a wasteful number, since it uses less digits than its factorization.

20883550508348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6007926017 (or 6007926015 counting only the distinct ones).

The product of its (nonzero) digits is 36864000, while the sum is 59.

The spelling of 20883550508348 in words is "twenty trillion, eight hundred eighty-three billion, five hundred fifty million, five hundred eight thousand, three hundred forty-eight".