487120129776 has 160 divisors (see below), whose sum is σ = 1614435002880. Its totient is φ = 137742280704.

The previous prime is 487120129759. The next prime is 487120129787. The reversal of 487120129776 is 677921021784.

487120129776 is a `hidden beast` number, since 4 + 87 + 1 + 201 + 297 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 537006 + ... + 1123661.

It is an arithmetic number, because the mean of its divisors is an integer number (10090218768).

Almost surely, 2^487120129776 is an apocalyptic number.

It is an amenable number.

487120129776 is an abundant number, since it is smaller than the sum of its proper divisors (1127314873104).

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

487120129776 is a wasteful number, since it uses less digits than its factorization.

487120129776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660788 (or 1660776 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 54.

The spelling of 487120129776 in words is "four hundred eighty-seven billion, one hundred twenty million, one hundred twenty-nine thousand, seven hundred seventy-six".