487863642734 has 8 divisors (see below), whose sum is σ = 788087422920. Its totient is φ = 225167835096.

The previous prime is 487863642733. The next prime is 487863642781. The reversal of 487863642734 is 437246368784.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487863642731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9381993104 + ... + 9381993155.

It is an arithmetic number, because the mean of its divisors is an integer number (98510927865).

Almost surely, 2^487863642734 is an apocalyptic number.

487863642734 is a deficient number, since it is larger than the sum of its proper divisors (300223780186).

487863642734 is a wasteful number, since it uses less digits than its factorization.

487863642734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18763986274.

The product of its digits is 130056192, while the sum is 62.

The spelling of 487863642734 in words is "four hundred eighty-seven billion, eight hundred sixty-three million, six hundred forty-two thousand, seven hundred thirty-four".