25114102005 has 16 divisors (see below), whose sum is σ = 40186445760. Its totient is φ = 13392893568.

The previous prime is 25114102003. The next prime is 25114102007. The reversal of 25114102005 is 50020141152.

It is an interprime number because it is at equal distance from previous prime (25114102003) and next prime (25114102007).

It is not a de Polignac number, because 25114102005 - 2¹ = 25114102003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25114102001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91366 + ... + 242024.

It is an arithmetic number, because the mean of its divisors is an integer number (2511652860).

Almost surely, 2^25114102005 is an apocalyptic number.

It is an amenable number.

25114102005 is a deficient number, since it is larger than the sum of its proper divisors (15072343755).

25114102005 is a wasteful number, since it uses less digits than its factorization.

25114102005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161780.

The product of its (nonzero) digits is 400, while the sum is 21.

Adding to 25114102005 its reverse (50020141152), we get a palindrome (75134243157).

The spelling of 25114102005 in words is "twenty-five billion, one hundred fourteen million, one hundred two thousand, five".