26463201204 has 24 divisors (see below), whose sum is σ = 67360876128. Its totient is φ = 8019151840.

The previous prime is 26463201187. The next prime is 26463201209. The reversal of 26463201204 is 40210236462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26463201209) 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, 100239267 + ... + 100239530.

It is an arithmetic number, because the mean of its divisors is an integer number (2806703172).

Almost surely, 2^26463201204 is an apocalyptic number.

It is an amenable number.

26463201204 is an abundant number, since it is smaller than the sum of its proper divisors (40897674924).

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

26463201204 is a wasteful number, since it uses less digits than its factorization.

26463201204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200478815 (or 200478813 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 26463201204 its reverse (40210236462), we get a palindrome (66673437666).

The spelling of 26463201204 in words is "twenty-six billion, four hundred sixty-three million, two hundred one thousand, two hundred four".