26228062866405 has 8 divisors (see below), whose sum is σ = 41964900586272. Its totient is φ = 13988300195408.

The previous prime is 26228062866347. The next prime is 26228062866413. The reversal of 26228062866405 is 50466826082262.

It is a happy number.

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 26228062866405 - 2¹⁹ = 26228062342117 is a prime.

It is a super-2 number, since 2×26228062866405² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874268762199 + ... + 874268762228.

It is an arithmetic number, because the mean of its divisors is an integer number (5245612573284).

Almost surely, 2^{26228062866405} is an apocalyptic number.

It is an amenable number.

26228062866405 is a deficient number, since it is larger than the sum of its proper divisors (15736837719867).

26228062866405 is a wasteful number, since it uses less digits than its factorization.

26228062866405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748537524435.

The product of its (nonzero) digits is 26542080, while the sum is 57.

The spelling of 26228062866405 in words is "twenty-six trillion, two hundred twenty-eight billion, sixty-two million, eight hundred sixty-six thousand, four hundred five".