16434074424056 has 8 divisors (see below), whose sum is σ = 30813889545120. Its totient is φ = 8217037212024.

The previous prime is 16434074424049. The next prime is 16434074424071. The reversal of 16434074424056 is 65042447043461.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×16434074424056² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16434074423995 and 16434074424013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027129651496 + ... + 1027129651511.

It is an arithmetic number, because the mean of its divisors is an integer number (3851736193140).

Almost surely, 2^{16434074424056} is an apocalyptic number.

It is an amenable number.

16434074424056 is a deficient number, since it is larger than the sum of its proper divisors (14379815121064).

16434074424056 is a wasteful number, since it uses less digits than its factorization.

16434074424056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054259303013 (or 2054259303009 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 50.

The spelling of 16434074424056 in words is "sixteen trillion, four hundred thirty-four billion, seventy-four million, four hundred twenty-four thousand, fifty-six".