10016842777 has 2 divisors, whose sum is σ = 10016842778. Its totient is φ = 10016842776.

The previous prime is 10016842751. The next prime is 10016842793. The reversal of 10016842777 is 77724861001.

10016842777 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10016807056 + 35721 = 100084^2 + 189^2 .

It is a cyclic number.

It is not a de Polignac number, because 10016842777 - 2³¹ = 7869359129 is a prime.

It is not a weakly prime, because it can be changed into another prime (10016842747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5008421388 + 5008421389.

It is an arithmetic number, because the mean of its divisors is an integer number (5008421389).

Almost surely, 2^10016842777 is an apocalyptic number.

It is an amenable number.

10016842777 is a deficient number, since it is larger than the sum of its proper divisors (1).

10016842777 is an equidigital number, since it uses as much as digits as its factorization.

10016842777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131712, while the sum is 43.

The spelling of 10016842777 in words is "ten billion, sixteen million, eight hundred forty-two thousand, seven hundred seventy-seven".