25028216002 has 16 divisors (see below), whose sum is σ = 38109692160. Its totient is φ = 12325463712.

The previous prime is 25028215987. The next prime is 25028216029. The reversal of 25028216002 is 20061282052.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14238 + ... + 224185.

It is an arithmetic number, because the mean of its divisors is an integer number (2381855760).

Almost surely, 2^25028216002 is an apocalyptic number.

25028216002 is a deficient number, since it is larger than the sum of its proper divisors (13081476158).

25028216002 is a wasteful number, since it uses less digits than its factorization.

25028216002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239217.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 25028216002 its reverse (20061282052), we get a palindrome (45089498054).

The spelling of 25028216002 in words is "twenty-five billion, twenty-eight million, two hundred sixteen thousand, two".