40502225111 has 2 divisors, whose sum is σ = 40502225112. Its totient is φ = 40502225110.

The previous prime is 40502225081. The next prime is 40502225143. The reversal of 40502225111 is 11152220504.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40502225111 - 2¹⁴ = 40502208727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40502225171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20251112555 + 20251112556.

It is an arithmetic number, because the mean of its divisors is an integer number (20251112556).

Almost surely, 2^40502225111 is an apocalyptic number.

40502225111 is a deficient number, since it is larger than the sum of its proper divisors (1).

40502225111 is an equidigital number, since it uses as much as digits as its factorization.

40502225111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800, while the sum is 23.

Adding to 40502225111 its reverse (11152220504), we get a palindrome (51654445615).

The spelling of 40502225111 in words is "forty billion, five hundred two million, two hundred twenty-five thousand, one hundred eleven".