486855263772 has 168 divisors, whose sum is σ = 1336448524320. Its totient is φ = 154821870720.

The previous prime is 486855263771. The next prime is 486855263773. The reversal of 486855263772 is 277362558684.

486855263772 is a `hidden beast` number, since 4 + 8 + 6 + 8 + 5 + 526 + 37 + 72 = 666.

It is an interprime number because it is at equal distance from previous prime (486855263771) and next prime (486855263773).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486855263771) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 26080122 + ... + 26098782.

It is an arithmetic number, because the mean of its divisors is an integer number (7955050740).

Almost surely, 2^486855263772 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486855263772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (668224262160).

486855263772 is an abundant number, since it is smaller than the sum of its proper divisors (849593260548).

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

486855263772 is a wasteful number, since it uses less digits than its factorization.

486855263772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19095 (or 19078 counting only the distinct ones).

The product of its digits is 135475200, while the sum is 63.

The spelling of 486855263772 in words is "four hundred eighty-six billion, eight hundred fifty-five million, two hundred sixty-three thousand, seven hundred seventy-two".