2527661803 has 2 divisors, whose sum is σ = 2527661804. Its totient is φ = 2527661802.

The previous prime is 2527661791. The next prime is 2527661809. The reversal of 2527661803 is 3081667252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2527661803 - 2²¹ = 2525564651 is a prime.

It is not a weakly prime, because it can be changed into another prime (2527661809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1263830901 + 1263830902.

It is an arithmetic number, because the mean of its divisors is an integer number (1263830902).

Almost surely, 2^2527661803 is an apocalyptic number.

2527661803 is a deficient number, since it is larger than the sum of its proper divisors (1).

2527661803 is an equidigital number, since it uses as much as digits as its factorization.

2527661803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 2527661803 is about 50275.8570588309. The cubic root of 2527661803 is about 1362.1961710433.

The spelling of 2527661803 in words is "two billion, five hundred twenty-seven million, six hundred sixty-one thousand, eight hundred three".