20888086103 has 2 divisors, whose sum is σ = 20888086104. Its totient is φ = 20888086102.

The previous prime is 20888086057. The next prime is 20888086129. The reversal of 20888086103 is 30168088802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20888086103 - 2⁶ = 20888086039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20888086003) 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 as a sum of consecutive naturals, namely, 10444043051 + 10444043052.

It is an arithmetic number, because the mean of its divisors is an integer number (10444043052).

Almost surely, 2^20888086103 is an apocalyptic number.

20888086103 is a deficient number, since it is larger than the sum of its proper divisors (1).

20888086103 is an equidigital number, since it uses as much as digits as its factorization.

20888086103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147456, while the sum is 44.

The spelling of 20888086103 in words is "twenty billion, eight hundred eighty-eight million, eighty-six thousand, one hundred three".