25654614141 has 16 divisors (see below), whose sum is σ = 37022518400. Its totient is φ = 15708116160.

The previous prime is 25654614101. The next prime is 25654614149. The reversal of 25654614141 is 14141645652.

It is not a de Polignac number, because 25654614141 - 2¹⁴ = 25654597757 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25654614141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25654614149) by changing a digit.

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, 1645030 + ... + 1660551.

It is an arithmetic number, because the mean of its divisors is an integer number (2313907400).

Almost surely, 2^25654614141 is an apocalyptic number.

It is an amenable number.

25654614141 is a deficient number, since it is larger than the sum of its proper divisors (11367904259).

25654614141 is a wasteful number, since it uses less digits than its factorization.

25654614141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305796.

The product of its digits is 115200, while the sum is 39.

The spelling of 25654614141 in words is "twenty-five billion, six hundred fifty-four million, six hundred fourteen thousand, one hundred forty-one".