25055025059 has 2 divisors, whose sum is σ = 25055025060. Its totient is φ = 25055025058.

The previous prime is 25055024989. The next prime is 25055025097. The reversal of 25055025059 is 95052055052.

It is an a-pointer prime, because the next prime (25055025097) can be obtained adding 25055025059 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25055025059 is a prime.

It is a super-4 number, since 4×25055025059⁴ (a number of 43 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (25055025959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12527512529 + 12527512530.

It is an arithmetic number, because the mean of its divisors is an integer number (12527512530).

Almost surely, 2^25055025059 is an apocalyptic number.

25055025059 is a deficient number, since it is larger than the sum of its proper divisors (1).

25055025059 is an equidigital number, since it uses as much as digits as its factorization.

25055025059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112500, while the sum is 38.

The spelling of 25055025059 in words is "twenty-five billion, fifty-five million, twenty-five thousand, fifty-nine".