401105339105 has 4 divisors (see below), whose sum is σ = 481326406932. Its totient is φ = 320884271280.

The previous prime is 401105339093. The next prime is 401105339147. The reversal of 401105339105 is 501933501104.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 280282359889 + 120822979216 = 529417^2 + 347596^2 .

It is not a de Polignac number, because 401105339105 - 2¹² = 401105335009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40110533906 + ... + 40110533915.

It is an arithmetic number, because the mean of its divisors is an integer number (120331601733).

Almost surely, 2^401105339105 is an apocalyptic number.

It is an amenable number.

401105339105 is a deficient number, since it is larger than the sum of its proper divisors (80221067827).

401105339105 is an equidigital number, since it uses as much as digits as its factorization.

401105339105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80221067826.

The product of its (nonzero) digits is 8100, while the sum is 32.

The spelling of 401105339105 in words is "four hundred one billion, one hundred five million, three hundred thirty-nine thousand, one hundred five".