26531079401 has 8 divisors (see below), whose sum is σ = 27424306944. Its totient is φ = 25640188560.

The previous prime is 26531079373. The next prime is 26531079431. The reversal of 26531079401 is 10497013562.

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 26531079401 - 2³⁴ = 9351210217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26531079431) 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, 561071 + ... + 606516.

It is an arithmetic number, because the mean of its divisors is an integer number (3428038368).

Almost surely, 2^26531079401 is an apocalyptic number.

It is an amenable number.

26531079401 is a deficient number, since it is larger than the sum of its proper divisors (893227543).

26531079401 is a wasteful number, since it uses less digits than its factorization.

26531079401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168351.

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 26531079401 in words is "twenty-six billion, five hundred thirty-one million, seventy-nine thousand, four hundred one".