26505414498 has 32 divisors (see below), whose sum is σ = 56810676096. Its totient is φ = 8222594688.

The previous prime is 26505414491. The next prime is 26505414517. The reversal of 26505414498 is 89441450562.

It is not an unprimeable number, because it can be changed into a prime (26505414491) 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 15 ways as a sum of consecutive naturals, for example, 2590411 + ... + 2600622.

It is an arithmetic number, because the mean of its divisors is an integer number (1775333628).

Almost surely, 2^26505414498 is an apocalyptic number.

26505414498 is an abundant number, since it is smaller than the sum of its proper divisors (30305261598).

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

26505414498 is a wasteful number, since it uses less digits than its factorization.

26505414498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5191098.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 26505414498 in words is "twenty-six billion, five hundred five million, four hundred fourteen thousand, four hundred ninety-eight".