26020016013 has 8 divisors (see below), whose sum is σ = 36519320800. Its totient is φ = 16433694288.

The previous prime is 26020016003. The next prime is 26020016023. The reversal of 26020016013 is 31061002062.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (26020016003) and next prime (26020016023).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26020016013 - 2⁴ = 26020015997 is a prime.

It is a super-4 number, since 4×26020016013⁴ (a number of 43 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26020016003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228245698 + ... + 228245811.

It is an arithmetic number, because the mean of its divisors is an integer number (4564915100).

Almost surely, 2^26020016013 is an apocalyptic number.

It is an amenable number.

26020016013 is a deficient number, since it is larger than the sum of its proper divisors (10499304787).

26020016013 is a wasteful number, since it uses less digits than its factorization.

26020016013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456491531.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 26020016013 its reverse (31061002062), we get a palindrome (57081018075).

The spelling of 26020016013 in words is "twenty-six billion, twenty million, sixteen thousand, thirteen".