486611780125 has 16 divisors (see below), whose sum is σ = 607317435504. Its totient is φ = 389272800000.

The previous prime is 486611780089. The next prime is 486611780141. The reversal of 486611780125 is 521087116684.

It can be written as a sum of positive squares in 8 ways, for example, as 16040475801 + 470571304324 = 126651^2 + 685982^2 .

It is not a de Polignac number, because 486611780125 - 2¹¹ = 486611778077 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 3456105 + ... + 3594145.

It is an arithmetic number, because the mean of its divisors is an integer number (37957339719).

Almost surely, 2^486611780125 is an apocalyptic number.

It is an amenable number.

486611780125 is a deficient number, since it is larger than the sum of its proper divisors (120705655379).

486611780125 is a wasteful number, since it uses less digits than its factorization.

486611780125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166257 (or 166247 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 49.

The spelling of 486611780125 in words is "four hundred eighty-six billion, six hundred eleven million, seven hundred eighty thousand, one hundred twenty-five".