10025123215 has 16 divisors (see below), whose sum is σ = 12230242848. Its totient is φ = 7887338496.

The previous prime is 10025123203. The next prime is 10025123221. The reversal of 10025123215 is 51232152001.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10025123215 is a prime.

It is a Duffinian number.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 87079 + ... + 166231.

It is an arithmetic number, because the mean of its divisors is an integer number (764390178).

Almost surely, 2^10025123215 is an apocalyptic number.

10025123215 is a deficient number, since it is larger than the sum of its proper divisors (2205119633).

10025123215 is an equidigital number, since it uses as much as digits as its factorization.

10025123215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79578.

The product of its (nonzero) digits is 600, while the sum is 22.

Adding to 10025123215 its reverse (51232152001), we get a palindrome (61257275216).

The spelling of 10025123215 in words is "ten billion, twenty-five million, one hundred twenty-three thousand, two hundred fifteen".