40529009683 has 2 divisors, whose sum is σ = 40529009684. Its totient is φ = 40529009682.

The previous prime is 40529009663. The next prime is 40529009699. The reversal of 40529009683 is 38690092504.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40529009683 is a prime.

It is not a weakly prime, because it can be changed into another prime (40529009663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20264504841 + 20264504842.

It is an arithmetic number, because the mean of its divisors is an integer number (20264504842).

Almost surely, 2^40529009683 is an apocalyptic number.

40529009683 is a deficient number, since it is larger than the sum of its proper divisors (1).

40529009683 is an equidigital number, since it uses as much as digits as its factorization.

40529009683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 40529009683 in words is "forty billion, five hundred twenty-nine million, nine thousand, six hundred eighty-three".