10408816128827 has 8 divisors (see below), whose sum is σ = 11142354465600. Its totient is φ = 9693848382984.

The previous prime is 10408816128769. The next prime is 10408816128847. The reversal of 10408816128827 is 72882161880401.

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 10408816128827 - 2¹⁰ = 10408816127803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10408816128847) 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, 4642646573 + ... + 4642648814.

It is an arithmetic number, because the mean of its divisors is an integer number (1392794308200).

Almost surely, 2^{10408816128827} is an apocalyptic number.

10408816128827 is a deficient number, since it is larger than the sum of its proper divisors (733538336773).

10408816128827 is an equidigital number, since it uses as much as digits as its factorization.

10408816128827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9285295465.

The product of its (nonzero) digits is 2752512, while the sum is 56.

The spelling of 10408816128827 in words is "ten trillion, four hundred eight billion, eight hundred sixteen million, one hundred twenty-eight thousand, eight hundred twenty-seven".