25858248011 has 2 divisors, whose sum is σ = 25858248012. Its totient is φ = 25858248010.

The previous prime is 25858248001. The next prime is 25858248029. The reversal of 25858248011 is 11084285852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25858248011 - 2¹⁰ = 25858246987 is a prime.

It is a super-2 number, since 2×25858248011² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (25858248001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12929124005 + 12929124006.

It is an arithmetic number, because the mean of its divisors is an integer number (12929124006).

Almost surely, 2^25858248011 is an apocalyptic number.

25858248011 is a deficient number, since it is larger than the sum of its proper divisors (1).

25858248011 is an equidigital number, since it uses as much as digits as its factorization.

25858248011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204800, while the sum is 44.

The spelling of 25858248011 in words is "twenty-five billion, eight hundred fifty-eight million, two hundred forty-eight thousand, eleven".