26106015004 has 24 divisors (see below), whose sum is σ = 46762525040. Its totient is φ = 12745482624.

The previous prime is 26106014989. The next prime is 26106015011. The reversal of 26106015004 is 40051060162.

It is a self number, because there is not a number n which added to its sum of digits gives 26106015004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574792 + ... + 618544.

Almost surely, 2^26106015004 is an apocalyptic number.

It is an amenable number.

26106015004 is a deficient number, since it is larger than the sum of its proper divisors (20656510036).

26106015004 is a wasteful number, since it uses less digits than its factorization.

26106015004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47269 (or 47267 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 26106015004 its reverse (40051060162), we get a palindrome (66157075166).

The spelling of 26106015004 in words is "twenty-six billion, one hundred six million, fifteen thousand, four".