20116830827 has 2 divisors, whose sum is σ = 20116830828. Its totient is φ = 20116830826.

The previous prime is 20116830793. The next prime is 20116830871. The reversal of 20116830827 is 72803861102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20116830827 - 2¹² = 20116826731 is a prime.

It is not a weakly prime, because it can be changed into another prime (20116820827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10058415413 + 10058415414.

It is an arithmetic number, because the mean of its divisors is an integer number (10058415414).

Almost surely, 2^20116830827 is an apocalyptic number.

20116830827 is a deficient number, since it is larger than the sum of its proper divisors (1).

20116830827 is an equidigital number, since it uses as much as digits as its factorization.

20116830827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 20116830827 in words is "twenty billion, one hundred sixteen million, eight hundred thirty thousand, eight hundred twenty-seven".