486787893709 has 8 divisors (see below), whose sum is σ = 526125658520. Its totient is φ = 447720492096.

The previous prime is 486787893679. The next prime is 486787893727. The reversal of 486787893709 is 907398787684.

It can be written as a sum of positive squares in 4 ways, for example, as 22147987684 + 464639906025 = 148822^2 + 681645^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 486787893709 - 2¹¹ = 486787891661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486787893769) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67587054 + ... + 67594255.

It is an arithmetic number, because the mean of its divisors is an integer number (65765707315).

Almost surely, 2^486787893709 is an apocalyptic number.

It is an amenable number.

486787893709 is a deficient number, since it is larger than the sum of its proper divisors (39337764811).

486787893709 is a wasteful number, since it uses less digits than its factorization.

486787893709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135181599.

The product of its (nonzero) digits is 1024192512, while the sum is 76.

The spelling of 486787893709 in words is "four hundred eighty-six billion, seven hundred eighty-seven million, eight hundred ninety-three thousand, seven hundred nine".