8425841675261 has 4 divisors (see below), whose sum is σ = 8451297390624. Its totient is φ = 8400385959900.

The previous prime is 8425841675219. The next prime is 8425841675297. The reversal of 8425841675261 is 1625761485248.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8425841675261 is a prime.

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 8425841675261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8425841675161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12727857185 + ... + 12727857846.

It is an arithmetic number, because the mean of its divisors is an integer number (2112824347656).

Almost surely, 2^{8425841675261} is an apocalyptic number.

It is an amenable number.

8425841675261 is a deficient number, since it is larger than the sum of its proper divisors (25455715363).

8425841675261 is a wasteful number, since it uses less digits than its factorization.

8425841675261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25455715362.

The product of its digits is 25804800, while the sum is 59.

The spelling of 8425841675261 in words is "eight trillion, four hundred twenty-five billion, eight hundred forty-one million, six hundred seventy-five thousand, two hundred sixty-one".