16711661363 has 4 divisors (see below), whose sum is σ = 16747756128. Its totient is φ = 16675566600.

The previous prime is 16711661339. The next prime is 16711661387. The reversal of 16711661363 is 36316611761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36316611761 = 19 ⋅1911400619.

It is an interprime number because it is at equal distance from previous prime (16711661339) and next prime (16711661387).

It is a cyclic number.

It is not a de Polignac number, because 16711661363 - 2¹² = 16711657267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16711661363.

It is not an unprimeable number, because it can be changed into a prime (16711661303) 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, 18046688 + ... + 18047613.

It is an arithmetic number, because the mean of its divisors is an integer number (4186939032).

Almost surely, 2^16711661363 is an apocalyptic number.

16711661363 is a deficient number, since it is larger than the sum of its proper divisors (36094765).

16711661363 is an equidigital number, since it uses as much as digits as its factorization.

16711661363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36094764.

The product of its digits is 81648, while the sum is 41.

The spelling of 16711661363 in words is "sixteen billion, seven hundred eleven million, six hundred sixty-one thousand, three hundred sixty-three".