10408815969485 has 8 divisors (see below), whose sum is σ = 12491176838400. Its totient is φ = 8326654325584.

The previous prime is 10408815969481. The next prime is 10408815969529. The reversal of 10408815969485 is 58496951880401.

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 10408815969485 - 2² = 10408815969481 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10408815969481) 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, 49691285 + ... + 49900314.

It is an arithmetic number, because the mean of its divisors is an integer number (1561397104800).

Almost surely, 2^{10408815969485} is an apocalyptic number.

It is an amenable number.

10408815969485 is a deficient number, since it is larger than the sum of its proper divisors (2082360868915).

10408815969485 is an equidigital number, since it uses as much as digits as its factorization.

10408815969485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99612507.

The product of its (nonzero) digits is 99532800, while the sum is 68.

The spelling of 10408815969485 in words is "ten trillion, four hundred eight billion, eight hundred fifteen million, nine hundred sixty-nine thousand, four hundred eighty-five".