16141983345 has 48 divisors (see below), whose sum is σ = 29056390272. Its totient is φ = 8596990080.

The previous prime is 16141983343. The next prime is 16141983353. The reversal of 16141983345 is 54338914161.

16141983345 is a `hidden beast` number, since 161 + 419 + 8 + 33 + 45 = 666.

It is not a de Polignac number, because 16141983345 - 2¹ = 16141983343 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 16141983345.

It is not an unprimeable number, because it can be changed into a prime (16141983343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 893805 + ... + 911685.

It is an arithmetic number, because the mean of its divisors is an integer number (605341464).

Almost surely, 2^16141983345 is an apocalyptic number.

16141983345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16141983345 is a deficient number, since it is larger than the sum of its proper divisors (12914406927).

16141983345 is an equidigital number, since it uses as much as digits as its factorization.

16141983345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18644 (or 18632 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The spelling of 16141983345 in words is "sixteen billion, one hundred forty-one million, nine hundred eighty-three thousand, three hundred forty-five".