8285533000278 has 64 divisors (see below), whose sum is σ = 17879201917632. Its totient is φ = 2550007848960.

The previous prime is 8285533000273. The next prime is 8285533000333. The reversal of 8285533000278 is 8720003355828.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 8285533000278.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8285533000273) 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, 43439358 + ... + 43629678.

It is an arithmetic number, because the mean of its divisors is an integer number (279362529963).

Almost surely, 2^{8285533000278} is an apocalyptic number.

8285533000278 is an abundant number, since it is smaller than the sum of its proper divisors (9593668917354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8285533000278 is a wasteful number, since it uses less digits than its factorization.

8285533000278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198449.

The product of its (nonzero) digits is 3225600, while the sum is 51.

The spelling of 8285533000278 in words is "eight trillion, two hundred eighty-five billion, five hundred thirty-three million, two hundred seventy-eight", and thus it is an aban number.