16354161655212 has 48 divisors (see below), whose sum is σ = 38243908799712. Its totient is φ = 5439359777280.

The previous prime is 16354161655199. The next prime is 16354161655277. The reversal of 16354161655212 is 21255616145361.

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, 259159248 + ... + 259222344.

It is an arithmetic number, because the mean of its divisors is an integer number (796748099994).

Almost surely, 2^{16354161655212} is an apocalyptic number.

16354161655212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16354161655212 is an abundant number, since it is smaller than the sum of its proper divisors (21889747144500).

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

16354161655212 is a wasteful number, since it uses less digits than its factorization.

16354161655212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110418 (or 110416 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 48.

The spelling of 16354161655212 in words is "sixteen trillion, three hundred fifty-four billion, one hundred sixty-one million, six hundred fifty-five thousand, two hundred twelve".