25830669203 has 2 divisors, whose sum is σ = 25830669204. Its totient is φ = 25830669202.

The previous prime is 25830669197. The next prime is 25830669217. The reversal of 25830669203 is 30296603852.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25830669203 - 2⁴ = 25830669187 is a prime.

It is not a weakly prime, because it can be changed into another prime (25830660203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12915334601 + 12915334602.

It is an arithmetic number, because the mean of its divisors is an integer number (12915334602).

Almost surely, 2^25830669203 is an apocalyptic number.

25830669203 is a deficient number, since it is larger than the sum of its proper divisors (1).

25830669203 is an equidigital number, since it uses as much as digits as its factorization.

25830669203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 25830669203 in words is "twenty-five billion, eight hundred thirty million, six hundred sixty-nine thousand, two hundred three".