16306426413 has 16 divisors (see below), whose sum is σ = 24163651840. Its totient is φ = 10868258592.

The previous prime is 16306426393. The next prime is 16306426439. The reversal of 16306426413 is 31462460361.

16306426413 is a `hidden beast` number, since 1 + 6 + 3 + 0 + 6 + 4 + 2 + 641 + 3 = 666.

It is not a de Polignac number, because 16306426413 - 2⁶ = 16306426349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16306426483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39420 + ... + 184842.

It is an arithmetic number, because the mean of its divisors is an integer number (1510228240).

Almost surely, 2^16306426413 is an apocalyptic number.

It is an amenable number.

16306426413 is a deficient number, since it is larger than the sum of its proper divisors (7857225427).

16306426413 is a wasteful number, since it uses less digits than its factorization.

16306426413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149585 (or 149579 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

Adding to 16306426413 its reverse (31462460361), we get a palindrome (47768886774).

The spelling of 16306426413 in words is "sixteen billion, three hundred six million, four hundred twenty-six thousand, four hundred thirteen".