26404064202 has 16 divisors (see below), whose sum is σ = 53211245472. Its totient is φ = 8734168560.

The previous prime is 26404064201. The next prime is 26404064213. The reversal of 26404064202 is 20246040462.

It is a self number, because there is not a number n which added to its sum of digits gives 26404064202.

It is not an unprimeable number, because it can be changed into a prime (26404064201) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16795693 + ... + 16797264.

It is an arithmetic number, because the mean of its divisors is an integer number (3325702842).

Almost surely, 2^26404064202 is an apocalyptic number.

26404064202 is an abundant number, since it is smaller than the sum of its proper divisors (26807181270).

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

26404064202 is a wasteful number, since it uses less digits than its factorization.

26404064202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33593093.

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 26404064202 in words is "twenty-six billion, four hundred four million, sixty-four thousand, two hundred two".