16001060656 has 40 divisors (see below), whose sum is σ = 35448802560. Its totient is φ = 6854136384.

The previous prime is 16001060651. The next prime is 16001060687. The reversal of 16001060656 is 65606010061.

It is not an unprimeable number, because it can be changed into a prime (16001060651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193335 + ... + 263401.

It is an arithmetic number, because the mean of its divisors is an integer number (886220064).

Almost surely, 2^16001060656 is an apocalyptic number.

16001060656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16001060656 is an abundant number, since it is smaller than the sum of its proper divisors (19447741904).

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

16001060656 is a wasteful number, since it uses less digits than its factorization.

16001060656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72121 (or 72115 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 16001060656 in words is "sixteen billion, one million, sixty thousand, six hundred fifty-six".