401140007011 has 8 divisors (see below), whose sum is σ = 401728365504. Its totient is φ = 400551829440.

The previous prime is 401140006979. The next prime is 401140007027. The reversal of 401140007011 is 110700041104.

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 401140007011 - 2⁵ = 401140006979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 401140007011.

It is not an unprimeable number, because it can be changed into a prime (401140007041) 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, 4764006 + ... + 4847476.

It is an arithmetic number, because the mean of its divisors is an integer number (50216045688).

Almost surely, 2^401140007011 is an apocalyptic number.

401140007011 is a deficient number, since it is larger than the sum of its proper divisors (588358493).

401140007011 is an equidigital number, since it uses as much as digits as its factorization.

401140007011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90461.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 401140007011 its reverse (110700041104), we get a palindrome (511840048115).

The spelling of 401140007011 in words is "four hundred one billion, one hundred forty million, seven thousand, eleven".