25100286130 has 8 divisors (see below), whose sum is σ = 45180515052. Its totient is φ = 10040114448.

The previous prime is 25100286083. The next prime is 25100286149. The reversal of 25100286130 is 3168200152.

It can be written as a sum of positive squares in 2 ways, for example, as 21137961321 + 3962324809 = 145389^2 + 62947^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1255014297 + ... + 1255014316.

Almost surely, 2^25100286130 is an apocalyptic number.

25100286130 is a deficient number, since it is larger than the sum of its proper divisors (20080228922).

25100286130 is a wasteful number, since it uses less digits than its factorization.

25100286130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2510028620.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 25100286130 its reverse (3168200152), we get a palindrome (28268486282).

The spelling of 25100286130 in words is "twenty-five billion, one hundred million, two hundred eighty-six thousand, one hundred thirty".