25377060859 has 2 divisors, whose sum is σ = 25377060860. Its totient is φ = 25377060858.

The previous prime is 25377060829. The next prime is 25377060899. The reversal of 25377060859 is 95806077352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25377060859 - 2³¹ = 23229577211 is a prime.

It is not a weakly prime, because it can be changed into another prime (25377060829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12688530429 + 12688530430.

It is an arithmetic number, because the mean of its divisors is an integer number (12688530430).

Almost surely, 2^25377060859 is an apocalyptic number.

25377060859 is a deficient number, since it is larger than the sum of its proper divisors (1).

25377060859 is an equidigital number, since it uses as much as digits as its factorization.

25377060859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3175200, while the sum is 52.

The spelling of 25377060859 in words is "twenty-five billion, three hundred seventy-seven million, sixty thousand, eight hundred fifty-nine".