486783775682 has 32 divisors (see below), whose sum is σ = 779099014512. Its totient is φ = 227312011264.

The previous prime is 486783775669. The next prime is 486783775693. The reversal of 486783775682 is 286577387684.

It can be written as a sum of positive squares in 8 ways, for example, as 333886353241 + 152897422441 = 577829^2 + 391021^2 .

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, 2216288 + ... + 2426004.

Almost surely, 2^486783775682 is an apocalyptic number.

486783775682 is a deficient number, since it is larger than the sum of its proper divisors (292315238830).

486783775682 is a wasteful number, since it uses less digits than its factorization.

486783775682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210262.

The product of its digits is 758661120, while the sum is 71.

The spelling of 486783775682 in words is "four hundred eighty-six billion, seven hundred eighty-three million, seven hundred seventy-five thousand, six hundred eighty-two".