26606218002 has 32 divisors (see below), whose sum is σ = 65492230272. Its totient is φ = 7017024384.

The previous prime is 26606217991. The next prime is 26606218039. The reversal of 26606218002 is 20081260662.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24364123 + ... + 24365214.

It is an arithmetic number, because the mean of its divisors is an integer number (2046632196).

Almost surely, 2^26606218002 is an apocalyptic number.

26606218002 is an abundant number, since it is smaller than the sum of its proper divisors (38886012270).

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

26606218002 is a wasteful number, since it uses less digits than its factorization.

26606218002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48729362.

The product of its (nonzero) digits is 13824, while the sum is 33.

Adding to 26606218002 its reverse (20081260662), we get a palindrome (46687478664).

The spelling of 26606218002 in words is "twenty-six billion, six hundred six million, two hundred eighteen thousand, two".