40733629213 has 2 divisors, whose sum is σ = 40733629214. Its totient is φ = 40733629212.

The previous prime is 40733629171. The next prime is 40733629241. The reversal of 40733629213 is 31292633704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28797411204 + 11936218009 = 169698^2 + 109253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40733629213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40733629243) 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 as a sum of consecutive naturals, namely, 20366814606 + 20366814607.

It is an arithmetic number, because the mean of its divisors is an integer number (20366814607).

Almost surely, 2^40733629213 is an apocalyptic number.

It is an amenable number.

40733629213 is a deficient number, since it is larger than the sum of its proper divisors (1).

40733629213 is an equidigital number, since it uses as much as digits as its factorization.

40733629213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 40.

The spelling of 40733629213 in words is "forty billion, seven hundred thirty-three million, six hundred twenty-nine thousand, two hundred thirteen".