3278606371852 has 48 divisors (see below), whose sum is σ = 6872451586560. Its totient is φ = 1338104097792.

The previous prime is 3278606371819. The next prime is 3278606371871. The reversal of 3278606371852 is 2581736068723.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11067477 + ... + 11359852.

It is an arithmetic number, because the mean of its divisors is an integer number (143176074720).

Almost surely, 2^{3278606371852} is an apocalyptic number.

It is an amenable number.

3278606371852 is an abundant number, since it is smaller than the sum of its proper divisors (3593845214708).

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

3278606371852 is a wasteful number, since it uses less digits than its factorization.

3278606371852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22427590 (or 22427588 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 58.

The spelling of 3278606371852 in words is "three trillion, two hundred seventy-eight billion, six hundred six million, three hundred seventy-one thousand, eight hundred fifty-two".