16146856149936 has 20 divisors (see below), whose sum is σ = 41712711720792. Its totient is φ = 5382285383296.

The previous prime is 16146856149899. The next prime is 16146856149943. The reversal of 16146856149936 is 63994165864161.

16146856149936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168196418181 + ... + 168196418276.

Almost surely, 2^{16146856149936} is an apocalyptic number.

16146856149936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16146856149936 is an abundant number, since it is smaller than the sum of its proper divisors (25565855570856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16146856149936 is a wasteful number, since it uses less digits than its factorization.

16146856149936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336392836468 (or 336392836462 counting only the distinct ones).

The product of its digits is 201553920, while the sum is 69.

The spelling of 16146856149936 in words is "sixteen trillion, one hundred forty-six billion, eight hundred fifty-six million, one hundred forty-nine thousand, nine hundred thirty-six".