526117878304401 has 16 divisors (see below), whose sum is σ = 702241163788608. Its totient is φ = 350369932968000.

The previous prime is 526117878304349. The next prime is 526117878304427. The reversal of 526117878304401 is 104403878711625.

It is not a de Polignac number, because 526117878304401 - 2¹⁴ = 526117878288017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (526117878354401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205841611 + ... + 208381871.

It is an arithmetic number, because the mean of its divisors is an integer number (43890072736788).

Almost surely, 2^{526117878304401} is an apocalyptic number.

It is an amenable number.

526117878304401 is a deficient number, since it is larger than the sum of its proper divisors (176123285484207).

526117878304401 is a wasteful number, since it uses less digits than its factorization.

526117878304401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614112.

The product of its (nonzero) digits is 9031680, while the sum is 57.

The spelling of 526117878304401 in words is "five hundred twenty-six trillion, one hundred seventeen billion, eight hundred seventy-eight million, three hundred four thousand, four hundred one".