16715341361 has 4 divisors (see below), whose sum is σ = 16716600612. Its totient is φ = 16714082112.

The previous prime is 16715341327. The next prime is 16715341381. The reversal of 16715341361 is 16314351761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16314351761 = 691 ⋅23609771.

It can be written as a sum of positive squares in 2 ways, for example, as 8169448225 + 8545893136 = 90385^2 + 92444^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16715341361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16715341381) 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, 609500 + ... + 636333.

It is an arithmetic number, because the mean of its divisors is an integer number (4179150153).

Almost surely, 2^16715341361 is an apocalyptic number.

It is an amenable number.

16715341361 is a deficient number, since it is larger than the sum of its proper divisors (1259251).

16715341361 is a wasteful number, since it uses less digits than its factorization.

16715341361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259250.

The product of its digits is 45360, while the sum is 38.

The spelling of 16715341361 in words is "sixteen billion, seven hundred fifteen million, three hundred forty-one thousand, three hundred sixty-one".