25210151116 has 12 divisors (see below), whose sum is σ = 44136034488. Its totient is φ = 12599855552.

The previous prime is 25210151089. The next prime is 25210151117. The reversal of 25210151116 is 61115101252.

It is not an unprimeable number, because it can be changed into a prime (25210151117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1294126 + ... + 1313461.

It is an arithmetic number, because the mean of its divisors is an integer number (3678002874).

Almost surely, 2^25210151116 is an apocalyptic number.

It is an amenable number.

25210151116 is a deficient number, since it is larger than the sum of its proper divisors (18925883372).

25210151116 is a wasteful number, since it uses less digits than its factorization.

25210151116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2610008 (or 2610006 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 25.

Adding to 25210151116 its reverse (61115101252), we get a palindrome (86325252368).

The spelling of 25210151116 in words is "twenty-five billion, two hundred ten million, one hundred fifty-one thousand, one hundred sixteen".