87385349242 has 16 divisors (see below), whose sum is σ = 131786928000. Its totient is φ = 43456541040.

The previous prime is 87385349201. The next prime is 87385349263. The reversal of 87385349242 is 24294358378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1038484 + ... + 1119472.

It is an arithmetic number, because the mean of its divisors is an integer number (8236683000).

Almost surely, 2^87385349242 is an apocalyptic number.

87385349242 is a deficient number, since it is larger than the sum of its proper divisors (44401578758).

87385349242 is a wasteful number, since it uses less digits than its factorization.

87385349242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83901.

The product of its digits is 11612160, while the sum is 55.

The spelling of 87385349242 in words is "eighty-seven billion, three hundred eighty-five million, three hundred forty-nine thousand, two hundred forty-two".