20208754014 has 16 divisors (see below), whose sum is σ = 40418920080. Its totient is φ = 6736016000.

The previous prime is 20208753979. The next prime is 20208754037. The reversal of 20208754014 is 41045780202.

It is a super-2 number, since 2×20208754014² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260764 + ... + 329264.

It is an arithmetic number, because the mean of its divisors is an integer number (2526182505).

Almost surely, 2^20208754014 is an apocalyptic number.

20208754014 is an abundant number, since it is smaller than the sum of its proper divisors (20210166066).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20208754014 is a wasteful number, since it uses less digits than its factorization.

20208754014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117675.

The product of its (nonzero) digits is 17920, while the sum is 33.

The spelling of 20208754014 in words is "twenty billion, two hundred eight million, seven hundred fifty-four thousand, fourteen".