16016167513 has 4 divisors (see below), whose sum is σ = 16181282740. Its totient is φ = 15851052288.

The previous prime is 16016167501. The next prime is 16016167543. The reversal of 16016167513 is 31576161061.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31576161061 = 43 ⋅734329327.

It can be written as a sum of positive squares in 2 ways, for example, as 13044609369 + 2971558144 = 114213^2 + 54512^2 .

It is a cyclic number.

It is not a de Polignac number, because 16016167513 - 2¹³ = 16016159321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16016167543) 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, 82557468 + ... + 82557661.

It is an arithmetic number, because the mean of its divisors is an integer number (4045320685).

Almost surely, 2^16016167513 is an apocalyptic number.

It is an amenable number.

16016167513 is a deficient number, since it is larger than the sum of its proper divisors (165115227).

16016167513 is an equidigital number, since it uses as much as digits as its factorization.

16016167513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165115226.

The product of its (nonzero) digits is 22680, while the sum is 37.

The spelling of 16016167513 in words is "sixteen billion, sixteen million, one hundred sixty-seven thousand, five hundred thirteen".