26801034421 has 8 divisors (see below), whose sum is σ = 32241846080. Its totient is φ = 21763245888.

The previous prime is 26801034401. The next prime is 26801034443. The reversal of 26801034421 is 12443010862.

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 26801034421 - 2⁵ = 26801034389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26801034401) 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, 100755636 + ... + 100755901.

It is an arithmetic number, because the mean of its divisors is an integer number (4030230760).

Almost surely, 2^26801034421 is an apocalyptic number.

It is an amenable number.

26801034421 is a deficient number, since it is larger than the sum of its proper divisors (5440811659).

26801034421 is a wasteful number, since it uses less digits than its factorization.

26801034421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201511563.

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 26801034421 in words is "twenty-six billion, eight hundred one million, thirty-four thousand, four hundred twenty-one".