40053216611 has 4 divisors (see below), whose sum is σ = 40058502000. Its totient is φ = 40047931224.

The previous prime is 40053216569. The next prime is 40053216613. The reversal of 40053216611 is 11661235004.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 40053216611 - 2⁶ = 40053216547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40053216613) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2631311 + ... + 2646488.

It is an arithmetic number, because the mean of its divisors is an integer number (10014625500).

Almost surely, 2^40053216611 is an apocalyptic number.

40053216611 is a deficient number, since it is larger than the sum of its proper divisors (5285389).

40053216611 is an equidigital number, since it uses as much as digits as its factorization.

40053216611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285388.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 40053216611 in words is "forty billion, fifty-three million, two hundred sixteen thousand, six hundred eleven".