26476821011 has 8 divisors (see below), whose sum is σ = 26901300480. Its totient is φ = 26053203528.

The previous prime is 26476821001. The next prime is 26476821047. The reversal of 26476821011 is 11012867462.

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

It is a de Polignac number, because none of the positive numbers 2^k-26476821011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26476821001) 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, 153431 + ... + 276576.

It is an arithmetic number, because the mean of its divisors is an integer number (3362662560).

Almost surely, 2^26476821011 is an apocalyptic number.

26476821011 is a deficient number, since it is larger than the sum of its proper divisors (424479469).

26476821011 is an equidigital number, since it uses as much as digits as its factorization.

26476821011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430993.

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 26476821011 in words is "twenty-six billion, four hundred seventy-six million, eight hundred twenty-one thousand, eleven".