487196777984 has 240 divisors, whose sum is σ = 1203216426720. Its totient is φ = 192811745280.

The previous prime is 487196777981. The next prime is 487196778001. The reversal of 487196777984 is 489777691784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487196777981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54977714 + ... + 54986574.

It is an arithmetic number, because the mean of its divisors is an integer number (5013401778).

Almost surely, 2^487196777984 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 487196777984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601608213360).

487196777984 is an abundant number, since it is smaller than the sum of its proper divisors (716019648736).

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

487196777984 is an equidigital number, since it uses as much as digits as its factorization.

487196777984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8961 (or 8922 counting only the distinct ones).

The product of its digits is 1194891264, while the sum is 77.

The spelling of 487196777984 in words is "four hundred eighty-seven billion, one hundred ninety-six million, seven hundred seventy-seven thousand, nine hundred eighty-four".