25162712070203 has 2 divisors, whose sum is σ = 25162712070204. Its totient is φ = 25162712070202.

The previous prime is 25162712070137. The next prime is 25162712070311. The reversal of 25162712070203 is 30207021726152.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25162712070203 - 2²⁰ = 25162711021627 is a prime.

It is a super-2 number, since 2×25162712070203² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (25162712070403) 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, 12581356035101 + 12581356035102.

It is an arithmetic number, because the mean of its divisors is an integer number (12581356035102).

Almost surely, 2^{25162712070203} is an apocalyptic number.

25162712070203 is a deficient number, since it is larger than the sum of its proper divisors (1).

25162712070203 is an equidigital number, since it uses as much as digits as its factorization.

25162712070203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 38.

Adding to 25162712070203 its reverse (30207021726152), we get a palindrome (55369733796355).

The spelling of 25162712070203 in words is "twenty-five trillion, one hundred sixty-two billion, seven hundred twelve million, seventy thousand, two hundred three".