14071821625 has 8 divisors (see below), whose sum is σ = 17561633544. Its totient is φ = 11257457200.

The previous prime is 14071821619. The next prime is 14071821637. The reversal of 14071821625 is 52612817041.

It can be written as a sum of positive squares in 4 ways, for example, as 50183056 + 14021638569 = 7084^2 + 118413^2 .

It is not a de Polignac number, because 14071821625 - 2⁵ = 14071821593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56287162 + ... + 56287411.

It is an arithmetic number, because the mean of its divisors is an integer number (2195204193).

Almost surely, 2^14071821625 is an apocalyptic number.

It is an amenable number.

14071821625 is a deficient number, since it is larger than the sum of its proper divisors (3489811919).

14071821625 is an equidigital number, since it uses as much as digits as its factorization.

14071821625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112574588 (or 112574578 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 37.

The spelling of 14071821625 in words is "fourteen billion, seventy-one million, eight hundred twenty-one thousand, six hundred twenty-five".