26516212195 has 8 divisors (see below), whose sum is σ = 34712132400. Its totient is φ = 19284517920.

The previous prime is 26516212181. The next prime is 26516212199. The reversal of 26516212195 is 59121261562.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26516212195 - 2¹⁹ = 26515687907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26516212199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241056420 + ... + 241056529.

It is an arithmetic number, because the mean of its divisors is an integer number (4339016550).

Almost surely, 2^26516212195 is an apocalyptic number.

26516212195 is a deficient number, since it is larger than the sum of its proper divisors (8195920205).

26516212195 is a wasteful number, since it uses less digits than its factorization.

26516212195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482112965.

The product of its digits is 64800, while the sum is 40.

The spelling of 26516212195 in words is "twenty-six billion, five hundred sixteen million, two hundred twelve thousand, one hundred ninety-five".