418090982401 has 4 divisors (see below), whose sum is σ = 418516304832. Its totient is φ = 417665659972.

The previous prime is 418090982381. The next prime is 418090982461. The reversal of 418090982401 is 104289090814.

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 418090982401 - 2⁵ = 418090982369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (418090982461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212659741 + ... + 212661706.

It is an arithmetic number, because the mean of its divisors is an integer number (104629076208).

Almost surely, 2^418090982401 is an apocalyptic number.

It is an amenable number.

418090982401 is a deficient number, since it is larger than the sum of its proper divisors (425322431).

418090982401 is an equidigital number, since it uses as much as digits as its factorization.

418090982401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425322430.

The product of its (nonzero) digits is 165888, while the sum is 46.

The spelling of 418090982401 in words is "four hundred eighteen billion, ninety million, nine hundred eighty-two thousand, four hundred one".