401050065006 has 24 divisors (see below), whose sum is σ = 869037744744. Its totient is φ = 133668595440.

The previous prime is 401050064993. The next prime is 401050065047. The reversal of 401050065006 is 600560050104.

It is a happy number.

401050065006 is a `hidden beast` number, since 4 + 0 + 1 + 0 + 5 + 0 + 0 + 650 + 0 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1061781 + ... + 1389056.

It is an arithmetic number, because the mean of its divisors is an integer number (36209906031).

Almost surely, 2^401050065006 is an apocalyptic number.

401050065006 is an abundant number, since it is smaller than the sum of its proper divisors (467987679738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401050065006 is a wasteful number, since it uses less digits than its factorization.

401050065006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459936 (or 2459933 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The spelling of 401050065006 in words is "four hundred one billion, fifty million, sixty-five thousand, six".