487782910164 has 48 divisors (see below), whose sum is σ = 1253922618816. Its totient is φ = 146349504000.

The previous prime is 487782910157. The next prime is 487782910247. The reversal of 487782910164 is 461019287784.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

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, 18280357 + ... + 18307020.

It is an arithmetic number, because the mean of its divisors is an integer number (26123387892).

Almost surely, 2^487782910164 is an apocalyptic number.

487782910164 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

487782910164 is an abundant number, since it is smaller than the sum of its proper divisors (766139708652).

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

487782910164 is a wasteful number, since it uses less digits than its factorization.

487782910164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36587496 (or 36587494 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 57.

The spelling of 487782910164 in words is "four hundred eighty-seven billion, seven hundred eighty-two million, nine hundred ten thousand, one hundred sixty-four".