40067374070737 has 8 divisors (see below), whose sum is σ = 43404802136360. Its totient is φ = 36985268370960.

The previous prime is 40067374070729. The next prime is 40067374070753. The reversal of 40067374070737 is 73707047376004.

It is a happy number.

40067374070737 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5085164810961 + 34982209259776 = 2255031^2 + 5914576^2 .

It is not a de Polignac number, because 40067374070737 - 2³ = 40067374070729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40067374073737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9118653714 + ... + 9118658107.

It is an arithmetic number, because the mean of its divisors is an integer number (5425600267045).

Almost surely, 2^{40067374070737} is an apocalyptic number.

It is an amenable number.

40067374070737 is a deficient number, since it is larger than the sum of its proper divisors (3337428065623).

40067374070737 is an equidigital number, since it uses as much as digits as its factorization.

40067374070737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18237311860 (or 18237311834 counting only the distinct ones).

The product of its (nonzero) digits is 14521248, while the sum is 55.

The spelling of 40067374070737 in words is "forty trillion, sixty-seven billion, three hundred seventy-four million, seventy thousand, seven hundred thirty-seven".