16526034061 has 4 divisors (see below), whose sum is σ = 16542064224. Its totient is φ = 16510003900.

The previous prime is 16526034013. The next prime is 16526034071. The reversal of 16526034061 is 16043062561.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16043062561 = 283 ⋅56689267.

It is a cyclic number.

It is not a de Polignac number, because 16526034061 - 2¹⁹ = 16525509773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16526034071) 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, 8013535 + ... + 8015596.

It is an arithmetic number, because the mean of its divisors is an integer number (4135516056).

Almost surely, 2^16526034061 is an apocalyptic number.

It is an amenable number.

16526034061 is a deficient number, since it is larger than the sum of its proper divisors (16030163).

16526034061 is a wasteful number, since it uses less digits than its factorization.

16526034061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16030162.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 16526034061 in words is "sixteen billion, five hundred twenty-six million, thirty-four thousand, sixty-one".