16832063381 has 4 divisors (see below), whose sum is σ = 19236643872. Its totient is φ = 14427482892.

The previous prime is 16832063351. The next prime is 16832063431. The reversal of 16832063381 is 18336023861.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16832063381 is a prime.

It is a super-2 number, since 2×16832063381² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16832063351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1202290235 + ... + 1202290248.

It is an arithmetic number, because the mean of its divisors is an integer number (4809160968).

Almost surely, 2^16832063381 is an apocalyptic number.

It is an amenable number.

16832063381 is a deficient number, since it is larger than the sum of its proper divisors (2404580491).

16832063381 is an equidigital number, since it uses as much as digits as its factorization.

16832063381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404580490.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 16832063381 in words is "sixteen billion, eight hundred thirty-two million, sixty-three thousand, three hundred eighty-one".