40450101211 has 16 divisors (see below), whose sum is σ = 44310508704. Its totient is φ = 36701247744.

The previous prime is 40450101179. The next prime is 40450101217. The reversal of 40450101211 is 11210105404.

It is a cyclic number.

It is not a de Polignac number, because 40450101211 - 2⁵ = 40450101179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40450101217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117415 + ... + 307711.

It is an arithmetic number, because the mean of its divisors is an integer number (2769406794).

Almost surely, 2^40450101211 is an apocalyptic number.

40450101211 is a deficient number, since it is larger than the sum of its proper divisors (3860407493).

40450101211 is a wasteful number, since it uses less digits than its factorization.

40450101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190590.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 40450101211 its reverse (11210105404), we get a palindrome (51660206615).

The spelling of 40450101211 in words is "forty billion, four hundred fifty million, one hundred one thousand, two hundred eleven".