40045025011 has 2 divisors, whose sum is σ = 40045025012. Its totient is φ = 40045025010.

The previous prime is 40045024963. The next prime is 40045025017. The reversal of 40045025011 is 11052054004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40045025011 - 2¹⁹ = 40044500723 is a prime.

It is not a weakly prime, because it can be changed into another prime (40045025017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20022512505 + 20022512506.

It is an arithmetic number, because the mean of its divisors is an integer number (20022512506).

Almost surely, 2^40045025011 is an apocalyptic number.

40045025011 is a deficient number, since it is larger than the sum of its proper divisors (1).

40045025011 is an equidigital number, since it uses as much as digits as its factorization.

40045025011 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 22.

Adding to 40045025011 its reverse (11052054004), we get a palindrome (51097079015).

The spelling of 40045025011 in words is "forty billion, forty-five million, twenty-five thousand, eleven".