14013777625 has 8 divisors (see below), whose sum is σ = 17489194632. Its totient is φ = 11211022000.

The previous prime is 14013777623. The next prime is 14013777629. The reversal of 14013777625 is 52677731041.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1855627929 + 12158149696 = 43077^2 + 110264^2 .

It is not a de Polignac number, because 14013777625 - 2¹ = 14013777623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14013777623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56054986 + ... + 56055235.

It is an arithmetic number, because the mean of its divisors is an integer number (2186149329).

Almost surely, 2^14013777625 is an apocalyptic number.

It is an amenable number.

14013777625 is a deficient number, since it is larger than the sum of its proper divisors (3475417007).

14013777625 is an equidigital number, since it uses as much as digits as its factorization.

14013777625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112110236 (or 112110226 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 43.

The spelling of 14013777625 in words is "fourteen billion, thirteen million, seven hundred seventy-seven thousand, six hundred twenty-five".