486803957791 has 16 divisors (see below), whose sum is σ = 498684592224. Its totient is φ = 475066681344.

The previous prime is 486803957723. The next prime is 486803957813. The reversal of 486803957791 is 197759308684.

It is a cyclic number.

It is not a de Polignac number, because 486803957791 - 2³¹ = 484656474143 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 (486803955791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44725236 + ... + 44736118.

It is an arithmetic number, because the mean of its divisors is an integer number (31167787014).

Almost surely, 2^486803957791 is an apocalyptic number.

486803957791 is a deficient number, since it is larger than the sum of its proper divisors (11880634433).

486803957791 is a wasteful number, since it uses less digits than its factorization.

486803957791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17370.

The product of its (nonzero) digits is 91445760, while the sum is 67.

The spelling of 486803957791 in words is "four hundred eighty-six billion, eight hundred three million, nine hundred fifty-seven thousand, seven hundred ninety-one".