40624982873 has 2 divisors, whose sum is σ = 40624982874. Its totient is φ = 40624982872.

The previous prime is 40624982857. The next prime is 40624982887. The reversal of 40624982873 is 37828942604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30111966784 + 10513016089 = 173528^2 + 102533^2 .

It is a cyclic number.

It is not a de Polignac number, because 40624982873 - 2⁴ = 40624982857 is a prime.

It is not a weakly prime, because it can be changed into another prime (40624982803) 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, 20312491436 + 20312491437.

It is an arithmetic number, because the mean of its divisors is an integer number (20312491437).

Almost surely, 2^40624982873 is an apocalyptic number.

It is an amenable number.

40624982873 is a deficient number, since it is larger than the sum of its proper divisors (1).

40624982873 is an equidigital number, since it uses as much as digits as its factorization.

40624982873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4644864, while the sum is 53.

The spelling of 40624982873 in words is "forty billion, six hundred twenty-four million, nine hundred eighty-two thousand, eight hundred seventy-three".