2775163801 has 2 divisors, whose sum is σ = 2775163802. Its totient is φ = 2775163800.

The previous prime is 2775163753. The next prime is 2775163819. The reversal of 2775163801 is 1083615772.

2775163801 is digitally balanced in base 2, 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., 2756250000 + 18913801 = 52500^2 + 4349^2 .

It is a cyclic number.

It is not a de Polignac number, because 2775163801 - 2³¹ = 627680153 is a prime.

It is not a weakly prime, because it can be changed into another prime (2775163841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387581900 + 1387581901.

It is an arithmetic number, because the mean of its divisors is an integer number (1387581901).

Almost surely, 2^2775163801 is an apocalyptic number.

It is an amenable number.

2775163801 is a deficient number, since it is larger than the sum of its proper divisors (1).

2775163801 is an equidigital number, since it uses as much as digits as its factorization.

2775163801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 2775163801 is about 52679.8234716101. The cubic root of 2775163801 is about 1405.2800277701.

The spelling of 2775163801 in words is "two billion, seven hundred seventy-five million, one hundred sixty-three thousand, eight hundred one".