2084862062864 has 80 divisors (see below), whose sum is σ = 4871573258880. Its totient is φ = 844374067200.

The previous prime is 2084862062839. The next prime is 2084862062891. The reversal of 2084862062864 is 4682602684802.

It is a Harshad number since it is a multiple of its sum of digits (56).

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, 368279 + ... + 2074934.

It is an arithmetic number, because the mean of its divisors is an integer number (60894665736).

Almost surely, 2^{2084862062864} is an apocalyptic number.

It is an amenable number.

2084862062864 is an abundant number, since it is smaller than the sum of its proper divisors (2786711196016).

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

2084862062864 is a wasteful number, since it uses less digits than its factorization.

2084862062864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2443648 (or 2443642 counting only the distinct ones).

The product of its (nonzero) digits is 14155776, while the sum is 56.

The spelling of 2084862062864 in words is "two trillion, eighty-four billion, eight hundred sixty-two million, sixty-two thousand, eight hundred sixty-four".