8285126249 has 8 divisors (see below), whose sum is σ = 8421900480. Its totient is φ = 8148910000.

The previous prime is 8285126243. The next prime is 8285126287. The reversal of 8285126249 is 9426215828.

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

It is a cyclic number.

It is not a de Polignac number, because 8285126249 - 2⁴ = 8285126233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8285126243) 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, 109502 + ... + 168999.

It is an arithmetic number, because the mean of its divisors is an integer number (1052737560).

Almost surely, 2^8285126249 is an apocalyptic number.

It is an amenable number.

8285126249 is a deficient number, since it is larger than the sum of its proper divisors (136774231).

8285126249 is a wasteful number, since it uses less digits than its factorization.

8285126249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278991.

The product of its digits is 552960, while the sum is 47.

The square root of 8285126249 is about 91022.6688742975. The cubic root of 8285126249 is about 2023.4836994397.

The spelling of 8285126249 in words is "eight billion, two hundred eighty-five million, one hundred twenty-six thousand, two hundred forty-nine".