26416262629139 has 4 divisors (see below), whose sum is σ = 26499594688224. Its totient is φ = 26332930570056.

The previous prime is 26416262629079. The next prime is 26416262629199. The reversal of 26416262629139 is 93192626261462.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (26416262629079) and next prime (26416262629199).

It is a cyclic number.

It is not a de Polignac number, because 26416262629139 - 2²⁰ = 26416261580563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26416262629199) 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, 41666029067 + ... + 41666029700.

It is an arithmetic number, because the mean of its divisors is an integer number (6624898672056).

Almost surely, 2^{26416262629139} is an apocalyptic number.

26416262629139 is a deficient number, since it is larger than the sum of its proper divisors (83332059085).

26416262629139 is an equidigital number, since it uses as much as digits as its factorization.

26416262629139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83332059084.

The product of its digits is 20155392, while the sum is 59.

The spelling of 26416262629139 in words is "twenty-six trillion, four hundred sixteen billion, two hundred sixty-two million, six hundred twenty-nine thousand, one hundred thirty-nine".