25827141833377 has 2 divisors, whose sum is σ = 25827141833378. Its totient is φ = 25827141833376.

The previous prime is 25827141833371. The next prime is 25827141833393. The reversal of 25827141833377 is 77333814172852.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14470484472081 + 11356657361296 = 3804009^2 + 3369964^2 .

It is a cyclic number.

It is not a de Polignac number, because 25827141833377 - 2²³ = 25827133444769 is a prime.

It is not a weakly prime, because it can be changed into another prime (25827141833371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12913570916688 + 12913570916689.

It is an arithmetic number, because the mean of its divisors is an integer number (12913570916689).

Almost surely, 2^{25827141833377} is an apocalyptic number.

It is an amenable number.

25827141833377 is a deficient number, since it is larger than the sum of its proper divisors (1).

25827141833377 is an equidigital number, since it uses as much as digits as its factorization.

25827141833377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47416320, while the sum is 61.

The spelling of 25827141833377 in words is "twenty-five trillion, eight hundred twenty-seven billion, one hundred forty-one million, eight hundred thirty-three thousand, three hundred seventy-seven".