20862103795 has 16 divisors (see below), whose sum is σ = 27238206240. Its totient is φ = 15247033344.

The previous prime is 20862103789. The next prime is 20862103837. The reversal of 20862103795 is 59730126802.

It is a cyclic number.

It is not a de Polignac number, because 20862103795 - 2⁵ = 20862103763 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1648105 + ... + 1660714.

It is an arithmetic number, because the mean of its divisors is an integer number (1702387890).

Almost surely, 2^20862103795 is an apocalyptic number.

20862103795 is a deficient number, since it is larger than the sum of its proper divisors (6376102445).

20862103795 is a wasteful number, since it uses less digits than its factorization.

20862103795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3308934.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 20862103795 in words is "twenty billion, eight hundred sixty-two million, one hundred three thousand, seven hundred ninety-five".