25386240014 has 16 divisors (see below), whose sum is σ = 38444868000. Its totient is φ = 12571707264.

The previous prime is 25386240007. The next prime is 25386240017. The reversal of 25386240014 is 41004268352.

It is a super-2 number, since 2×25386240014² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25386240017) 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, 14762 + ... + 225810.

It is an arithmetic number, because the mean of its divisors is an integer number (2402804250).

Almost surely, 2^25386240014 is an apocalyptic number.

25386240014 is a deficient number, since it is larger than the sum of its proper divisors (13058627986).

25386240014 is a wasteful number, since it uses less digits than its factorization.

25386240014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211627.

The product of its (nonzero) digits is 46080, while the sum is 35.

The spelling of 25386240014 in words is "twenty-five billion, three hundred eighty-six million, two hundred forty thousand, fourteen".