40074352811 has 2 divisors, whose sum is σ = 40074352812. Its totient is φ = 40074352810.

The previous prime is 40074352789. The next prime is 40074352859. The reversal of 40074352811 is 11825347004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40074352811 - 2²² = 40070158507 is a prime.

It is not a weakly prime, because it can be changed into another prime (40074357811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20037176405 + 20037176406.

It is an arithmetic number, because the mean of its divisors is an integer number (20037176406).

Almost surely, 2^40074352811 is an apocalyptic number.

40074352811 is a deficient number, since it is larger than the sum of its proper divisors (1).

40074352811 is an equidigital number, since it uses as much as digits as its factorization.

40074352811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 35.

Adding to 40074352811 its reverse (11825347004), we get a palindrome (51899699815).

The spelling of 40074352811 in words is "forty billion, seventy-four million, three hundred fifty-two thousand, eight hundred eleven".