26040040602 has 8 divisors (see below), whose sum is σ = 52080081216. Its totient is φ = 8680013532.

The previous prime is 26040040589. The next prime is 26040040603. The reversal of 26040040602 is 20604004062.

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

26040040602 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (26040040603) 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, 2170003378 + ... + 2170003389.

It is an arithmetic number, because the mean of its divisors is an integer number (6510010152).

Almost surely, 2^26040040602 is an apocalyptic number.

26040040602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26040040602 is a wasteful number, since it uses less digits than its factorization.

26040040602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4340006772.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 26040040602 its reverse (20604004062), we get a palindrome (46644044664).

It can be divided in two parts, 2604004060 and 2, that added together give a palindrome (2604004062).

The spelling of 26040040602 in words is "twenty-six billion, forty million, forty thousand, six hundred two".