408801088489 has 4 divisors (see below), whose sum is σ = 409517027920. Its totient is φ = 408085149060.

The previous prime is 408801088483. The next prime is 408801088519. The reversal of 408801088489 is 984880108804.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 408801088489 - 2⁷ = 408801088361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (408801088483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357968859 + ... + 357970000.

It is an arithmetic number, because the mean of its divisors is an integer number (102379256980).

Almost surely, 2^408801088489 is an apocalyptic number.

It is an amenable number.

408801088489 is a deficient number, since it is larger than the sum of its proper divisors (715939431).

408801088489 is an equidigital number, since it uses as much as digits as its factorization.

408801088489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715939430.

The product of its (nonzero) digits is 4718592, while the sum is 58.

The spelling of 408801088489 in words is "four hundred eight billion, eight hundred one million, eighty-eight thousand, four hundred eighty-nine".