16145266683 has 64 divisors (see below), whose sum is σ = 27658007552. Its totient is φ = 8149870080.

The previous prime is 16145266679. The next prime is 16145266703. The reversal of 16145266683 is 38666254161.

It is not a de Polignac number, because 16145266683 - 2² = 16145266679 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16145266883) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 603060 + ... + 629262.

It is an arithmetic number, because the mean of its divisors is an integer number (432156368).

Almost surely, 2^16145266683 is an apocalyptic number.

16145266683 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

16145266683 is a deficient number, since it is larger than the sum of its proper divisors (11512740869).

16145266683 is a wasteful number, since it uses less digits than its factorization.

16145266683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26324.

The product of its digits is 1244160, while the sum is 48.

The spelling of 16145266683 in words is "sixteen billion, one hundred forty-five million, two hundred sixty-six thousand, six hundred eighty-three".