487804878542 has 32 divisors (see below), whose sum is σ = 744223334400. Its totient is φ = 239758833600.

The previous prime is 487804878527. The next prime is 487804878559. The reversal of 487804878542 is 245878408784.

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, 80109434 + ... + 80115522.

It is an arithmetic number, because the mean of its divisors is an integer number (23256979200).

Almost surely, 2^487804878542 is an apocalyptic number.

487804878542 is a deficient number, since it is larger than the sum of its proper divisors (256418455858).

487804878542 is a wasteful number, since it uses less digits than its factorization.

487804878542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8312.

The product of its (nonzero) digits is 128450560, while the sum is 65.

The spelling of 487804878542 in words is "four hundred eighty-seven billion, eight hundred four million, eight hundred seventy-eight thousand, five hundred forty-two".