487403727064128 has 112 divisors (see below), whose sum is σ = 1637573368748160. Its totient is φ = 139258207729152.

The previous prime is 487403727064117. The next prime is 487403727064159. The reversal of 487403727064128 is 821460727304784.

487403727064128 is a `hidden beast` number, since 4 + 8 + 74 + 0 + 372 + 70 + 6 + 4 + 128 = 666.

It is a tau number, because it is divible by the number of its divisors (112).

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

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 15 ways as a sum of consecutive naturals, for example, 20147298051 + ... + 20147322242.

Almost surely, 2^{487403727064128} is an apocalyptic number.

487403727064128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

487403727064128 is an abundant number, since it is smaller than the sum of its proper divisors (1150169641684032).

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

487403727064128 is a wasteful number, since it uses less digits than its factorization.

487403727064128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40294620321 (or 40294620305 counting only the distinct ones).

The product of its (nonzero) digits is 101154816, while the sum is 63.

The spelling of 487403727064128 in words is "four hundred eighty-seven trillion, four hundred three billion, seven hundred twenty-seven million, sixty-four thousand, one hundred twenty-eight".