16576340263212 has 96 divisors (see below), whose sum is σ = 40746040602624. Its totient is φ = 5238313516800.

The previous prime is 16576340263163. The next prime is 16576340263337. The reversal of 16576340263212 is 21236204367561.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2147938 + ... + 6145430.

It is an arithmetic number, because the mean of its divisors is an integer number (424437922944).

Almost surely, 2^{16576340263212} is an apocalyptic number.

16576340263212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16576340263212 is an abundant number, since it is smaller than the sum of its proper divisors (24169700339412).

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

16576340263212 is a wasteful number, since it uses less digits than its factorization.

16576340263212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3997759 (or 3997757 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 16576340263212 in words is "sixteen trillion, five hundred seventy-six billion, three hundred forty million, two hundred sixty-three thousand, two hundred twelve".