816069424113 has 24 divisors (see below), whose sum is σ = 1185196111008. Its totient is φ = 541085571072.

The previous prime is 816069424067. The next prime is 816069424117. The reversal of 816069424113 is 311424960618.

816069424113 is a `hidden beast` number, since 8 + 1 + 606 + 9 + 4 + 24 + 1 + 13 = 666.

816069424113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 816069424113 - 2¹⁴ = 816069407729 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (816069424117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1212906 + ... + 1761612.

It is an arithmetic number, because the mean of its divisors is an integer number (49383171292).

Almost surely, 2^816069424113 is an apocalyptic number.

It is an amenable number.

816069424113 is a deficient number, since it is larger than the sum of its proper divisors (369126686895).

816069424113 is a wasteful number, since it uses less digits than its factorization.

816069424113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549613 (or 549610 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 816069424113 in words is "eight hundred sixteen billion, sixty-nine million, four hundred twenty-four thousand, one hundred thirteen".