16346534056 has 32 divisors (see below), whose sum is σ = 32029421760. Its totient is φ = 7806401152.

The previous prime is 16346534047. The next prime is 16346534077. The reversal of 16346534056 is 65043564361.

It is a super-2 number, since 2×16346534056² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60636 + ... + 190708.

It is an arithmetic number, because the mean of its divisors is an integer number (1000919430).

Almost surely, 2^16346534056 is an apocalyptic number.

It is an amenable number.

16346534056 is a deficient number, since it is larger than the sum of its proper divisors (15682887704).

16346534056 is a wasteful number, since it uses less digits than its factorization.

16346534056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130785 (or 130781 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

The spelling of 16346534056 in words is "sixteen billion, three hundred forty-six million, five hundred thirty-four thousand, fifty-six".