25627820141 has 32 divisors (see below), whose sum is σ = 33650918400. Its totient is φ = 18908743680.

The previous prime is 25627820089. The next prime is 25627820189. The reversal of 25627820141 is 14102872652.

It is a cyclic number.

It is not a de Polignac number, because 25627820141 - 2²⁶ = 25560711277 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25627820095 and 25627820104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25627820191) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3921965 + ... + 3928493.

It is an arithmetic number, because the mean of its divisors is an integer number (1051591200).

Almost surely, 2^25627820141 is an apocalyptic number.

It is an amenable number.

25627820141 is a deficient number, since it is larger than the sum of its proper divisors (8023098259).

25627820141 is a wasteful number, since it uses less digits than its factorization.

25627820141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9249.

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 25627820141 in words is "twenty-five billion, six hundred twenty-seven million, eight hundred twenty thousand, one hundred forty-one".