26010842619 has 4 divisors (see below), whose sum is σ = 34681123496. Its totient is φ = 17340561744.

The previous prime is 26010842617. The next prime is 26010842621. The reversal of 26010842619 is 91624801062.

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 (26010842617) and next prime (26010842621).

It is not a de Polignac number, because 26010842619 - 2¹ = 26010842617 is a prime.

It is a super-2 number, since 2×26010842619² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26010842617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4335140434 + ... + 4335140439.

It is an arithmetic number, because the mean of its divisors is an integer number (8670280874).

Almost surely, 2^26010842619 is an apocalyptic number.

26010842619 is a deficient number, since it is larger than the sum of its proper divisors (8670280877).

26010842619 is an equidigital number, since it uses as much as digits as its factorization.

26010842619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8670280876.

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 26010842619 in words is "twenty-six billion, ten million, eight hundred forty-two thousand, six hundred nineteen".