286720151856 has 20 divisors (see below), whose sum is σ = 740693725752. Its totient is φ = 95573383936.

The previous prime is 286720151821. The next prime is 286720151873. The reversal of 286720151856 is 658151027682.

It is a junction number, because it is equal to n+sod(n) for n = 286720151799 and 286720151808.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2986668201 + ... + 2986668296.

Almost surely, 2^286720151856 is an apocalyptic number.

It is an amenable number.

286720151856 is an abundant number, since it is smaller than the sum of its proper divisors (453973573896).

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

286720151856 is a wasteful number, since it uses less digits than its factorization.

286720151856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5973336508 (or 5973336502 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 286720151856 in words is "two hundred eighty-six billion, seven hundred twenty million, one hundred fifty-one thousand, eight hundred fifty-six".