16455413547156 has 12 divisors (see below), whose sum is σ = 38395964943392. Its totient is φ = 5485137849048.

The previous prime is 16455413547151. The next prime is 16455413547247. The reversal of 16455413547156 is 65174531455461.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 16455413547096 and 16455413547105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16455413547151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685642231120 + ... + 685642231143.

Almost surely, 2^{16455413547156} is an apocalyptic number.

It is an amenable number.

16455413547156 is an abundant number, since it is smaller than the sum of its proper divisors (21940551396236).

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

16455413547156 is a wasteful number, since it uses less digits than its factorization.

16455413547156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371284462270 (or 1371284462268 counting only the distinct ones).

The product of its digits is 30240000, while the sum is 57.

The spelling of 16455413547156 in words is "sixteen trillion, four hundred fifty-five billion, four hundred thirteen million, five hundred forty-seven thousand, one hundred fifty-six".