2181359357482 has 16 divisors (see below), whose sum is σ = 3326420244672. Its totient is φ = 1072638724320.

The previous prime is 2181359357479. The next prime is 2181359357537. The reversal of 2181359357482 is 2847539531812.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21477894 + ... + 21579217.

It is an arithmetic number, because the mean of its divisors is an integer number (207901265292).

Almost surely, 2^{2181359357482} is an apocalyptic number.

2181359357482 is a deficient number, since it is larger than the sum of its proper divisors (1145060887190).

2181359357482 is a wasteful number, since it uses less digits than its factorization.

2181359357482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43057533.

The product of its digits is 14515200, while the sum is 58.

The spelling of 2181359357482 in words is "two trillion, one hundred eighty-one billion, three hundred fifty-nine million, three hundred fifty-seven thousand, four hundred eighty-two".