25030103086 has 4 divisors (see below), whose sum is σ = 37545154632. Its totient is φ = 12515051542.

The previous prime is 25030103071. The next prime is 25030103107. The reversal of 25030103086 is 68030103052.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6257525770 + ... + 6257525773.

It is an arithmetic number, because the mean of its divisors is an integer number (9386288658).

Almost surely, 2^25030103086 is an apocalyptic number.

25030103086 is a deficient number, since it is larger than the sum of its proper divisors (12515051546).

25030103086 is a wasteful number, since it uses less digits than its factorization.

25030103086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12515051545.

The product of its (nonzero) digits is 4320, while the sum is 28.

The spelling of 25030103086 in words is "twenty-five billion, thirty million, one hundred three thousand, eighty-six".