487661418702 has 384 divisors, whose sum is σ = 1258160117760. Its totient is φ = 140617451520.

The previous prime is 487661418677. The next prime is 487661418731. The reversal of 487661418702 is 207814166784.

487661418702 is a `hidden beast` number, since 4 + 8 + 7 + 6 + 614 + 18 + 7 + 0 + 2 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

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 191 ways as a sum of consecutive naturals, for example, 1158340452 + ... + 1158340872.

It is an arithmetic number, because the mean of its divisors is an integer number (3276458640).

Almost surely, 2^487661418702 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487661418702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (629080058880).

487661418702 is an abundant number, since it is smaller than the sum of its proper divisors (770498699058).

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

487661418702 is a wasteful number, since it uses less digits than its factorization.

487661418702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 3612672, while the sum is 54.

The spelling of 487661418702 in words is "four hundred eighty-seven billion, six hundred sixty-one million, four hundred eighteen thousand, seven hundred two".