18416629282 has 16 divisors (see below), whose sum is σ = 29083399200. Its totient is φ = 8722313280.

The previous prime is 18416629267. The next prime is 18416629337. The reversal of 18416629282 is 28292661481.

It is a super-2 number, since 2×18416629282² (a number of 21 digits) contains 22 as substring.

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, 236569 + ... + 304627.

It is an arithmetic number, because the mean of its divisors is an integer number (1817712450).

Almost surely, 2^18416629282 is an apocalyptic number.

18416629282 is a deficient number, since it is larger than the sum of its proper divisors (10666769918).

18416629282 is a wasteful number, since it uses less digits than its factorization.

18416629282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75201.

The product of its digits is 663552, while the sum is 49.

The spelling of 18416629282 in words is "eighteen billion, four hundred sixteen million, six hundred twenty-nine thousand, two hundred eighty-two".