26330275065 has 8 divisors (see below), whose sum is σ = 42128440128. Its totient is φ = 14042813360.

The previous prime is 26330275063. The next prime is 26330275151. The reversal of 26330275065 is 56057203362.

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

It is not a de Polignac number, because 26330275065 - 2¹ = 26330275063 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26330275063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877675821 + ... + 877675850.

It is an arithmetic number, because the mean of its divisors is an integer number (5266055016).

Almost surely, 2^26330275065 is an apocalyptic number.

It is an amenable number.

26330275065 is a deficient number, since it is larger than the sum of its proper divisors (15798165063).

26330275065 is a wasteful number, since it uses less digits than its factorization.

26330275065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755351679.

The product of its (nonzero) digits is 226800, while the sum is 39.

The spelling of 26330275065 in words is "twenty-six billion, three hundred thirty million, two hundred seventy-five thousand, sixty-five".