10078281625 has 16 divisors (see below), whose sum is σ = 13239682560. Its totient is φ = 7638274800.

The previous prime is 10078281617. The next prime is 10078281671. The reversal of 10078281625 is 52618287001.

It is not a de Polignac number, because 10078281625 - 2³ = 10078281617 is a prime.

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, 2119369 + ... + 2124118.

It is an arithmetic number, because the mean of its divisors is an integer number (827480160).

Almost surely, 2^10078281625 is an apocalyptic number.

It is an amenable number.

10078281625 is a deficient number, since it is larger than the sum of its proper divisors (3161400935).

10078281625 is an equidigital number, since it uses as much as digits as its factorization.

10078281625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4243521 (or 4243511 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 40.

The spelling of 10078281625 in words is "ten billion, seventy-eight million, two hundred eighty-one thousand, six hundred twenty-five".