20860000927 has 4 divisors (see below), whose sum is σ = 20860836136. Its totient is φ = 20859165720.

The previous prime is 20860000897. The next prime is 20860000961. The reversal of 20860000927 is 72900006802.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20860000927 - 2¹⁹ = 20859476639 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20860000892 and 20860000901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20860000327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378948 + ... + 430489.

It is an arithmetic number, because the mean of its divisors is an integer number (5215209034).

Almost surely, 2^20860000927 is an apocalyptic number.

20860000927 is a deficient number, since it is larger than the sum of its proper divisors (835209).

20860000927 is an equidigital number, since it uses as much as digits as its factorization.

20860000927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835208.

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 20860000927 in words is "twenty billion, eight hundred sixty million, nine hundred twenty-seven", and thus it is an aban number.