26329960099 has 8 divisors (see below), whose sum is σ = 26894456640. Its totient is φ = 25765642176.

The previous prime is 26329960057. The next prime is 26329960159. The reversal of 26329960099 is 99006992362.

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

It is a cyclic number.

It is not a de Polignac number, because 26329960099 - 2¹¹ = 26329958051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26329960399) 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, 278037 + ... + 360505.

It is an arithmetic number, because the mean of its divisors is an integer number (3361807080).

Almost surely, 2^26329960099 is an apocalyptic number.

26329960099 is a deficient number, since it is larger than the sum of its proper divisors (564496541).

26329960099 is an equidigital number, since it uses as much as digits as its factorization.

26329960099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89309.

The product of its (nonzero) digits is 2834352, while the sum is 55.

The spelling of 26329960099 in words is "twenty-six billion, three hundred twenty-nine million, nine hundred sixty thousand, ninety-nine".