2834278673085 has 24 divisors (see below), whose sum is σ = 5017276293120. Its totient is φ = 1479453263712.

The previous prime is 2834278673069. The next prime is 2834278673131. The reversal of 2834278673085 is 5803768724382.

2834278673085 is a `hidden beast` number, since 28 + 3 + 427 + 86 + 7 + 30 + 85 = 666.

It is not a de Polignac number, because 2834278673085 - 2⁴ = 2834278673069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 670040125 + ... + 670044354.

It is an arithmetic number, because the mean of its divisors is an integer number (209053178880).

Almost surely, 2^{2834278673085} is an apocalyptic number.

It is an amenable number.

2834278673085 is a deficient number, since it is larger than the sum of its proper divisors (2182997620035).

2834278673085 is a wasteful number, since it uses less digits than its factorization.

2834278673085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340084537 (or 1340084534 counting only the distinct ones).

The product of its (nonzero) digits is 108380160, while the sum is 63.

The spelling of 2834278673085 in words is "two trillion, eight hundred thirty-four billion, two hundred seventy-eight million, six hundred seventy-three thousand, eighty-five".