8400286820048 has 10 divisors (see below), whose sum is σ = 16275555713874. Its totient is φ = 4200143410016.

The previous prime is 8400286820021. The next prime is 8400286820063.

8400286820048 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 7065772055104 + 1334514764944 = 2658152^2 + 1155212^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8400286819978 and 8400286820005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262508963111 + ... + 262508963142.

Almost surely, 2^{8400286820048} is an apocalyptic number.

It is an amenable number.

8400286820048 is a deficient number, since it is larger than the sum of its proper divisors (7875268893826).

8400286820048 is a wasteful number, since it uses less digits than its factorization.

8400286820048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525017926261 (or 525017926255 counting only the distinct ones).

The product of its (nonzero) digits is 1572864, while the sum is 50.

The spelling of 8400286820048 in words is "eight trillion, four hundred billion, two hundred eighty-six million, eight hundred twenty thousand, forty-eight".