25676212101 has 8 divisors (see below), whose sum is σ = 34304676384. Its totient is φ = 17082611280.

The previous prime is 25676212069. The next prime is 25676212147. The reversal of 25676212101 is 10121267652.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25676212101 - 2⁵ = 25676212069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25676212181) 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, 8714146 + ... + 8717091.

It is an arithmetic number, because the mean of its divisors is an integer number (4288084548).

Almost surely, 2^25676212101 is an apocalyptic number.

It is an amenable number.

25676212101 is a deficient number, since it is larger than the sum of its proper divisors (8628464283).

25676212101 is a wasteful number, since it uses less digits than its factorization.

25676212101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17431731.

The product of its (nonzero) digits is 10080, while the sum is 33.

Adding to 25676212101 its reverse (10121267652), we get a palindrome (35797479753).

The spelling of 25676212101 in words is "twenty-five billion, six hundred seventy-six million, two hundred twelve thousand, one hundred one".