48728277486 has 64 divisors (see below), whose sum is σ = 126089395200. Its totient is φ = 13659673248.

The previous prime is 48728277469. The next prime is 48728277491. The reversal of 48728277486 is 68477282784.

48728277486 is a `hidden beast` number, since 4 + 8 + 7 + 2 + 82 + 77 + 486 = 666.

It is a super-2 number, since 2×48728277486² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1196106 + ... + 1236173.

It is an arithmetic number, because the mean of its divisors is an integer number (1970146800).

Almost surely, 2^48728277486 is an apocalyptic number.

48728277486 is an abundant number, since it is smaller than the sum of its proper divisors (77361117714).

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

48728277486 is a wasteful number, since it uses less digits than its factorization.

48728277486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2432350 (or 2432344 counting only the distinct ones).

The product of its digits is 67436544, while the sum is 63.

The spelling of 48728277486 in words is "forty-eight billion, seven hundred twenty-eight million, two hundred seventy-seven thousand, four hundred eighty-six".