26040088496601 has 9 divisors (see below), whose sum is σ = 37613483274549. Its totient is φ = 17360048791836.

The previous prime is 26040088496573. The next prime is 26040088496603. The reversal of 26040088496601 is 10669488004062.

The square root of 26040088496601 is 5102949.

It is a perfect power (a square), and thus also a powerful number.

26040088496601 is a `hidden beast` number, since 2 + 60 + 400 + 88 + 49 + 6 + 60 + 1 = 666.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 26040088496601 - 2¹⁵ = 26040088463833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (26040088496603) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 14458356 + ... + 16159338.

Almost surely, 2^{26040088496601} is an apocalyptic number.

26040088496601 is the 5102949-th square number.

26040088496601 is the 2551475-th centered octagonal number.

It is an amenable number.

26040088496601 is a deficient number, since it is larger than the sum of its proper divisors (11573394777948).

26040088496601 is an frugal number, since it uses more digits than its factorization.

26040088496601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3401972 (or 1700986 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 54.

The spelling of 26040088496601 in words is "twenty-six trillion, forty billion, eighty-eight million, four hundred ninety-six thousand, six hundred one".