40616123011273 has 2 divisors, whose sum is σ = 40616123011274. Its totient is φ = 40616123011272.

The previous prime is 40616123011259. The next prime is 40616123011301. The reversal of 40616123011273 is 37211032161604.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27127045139769 + 13489077871504 = 5208363^2 + 3672748^2 .

It is a cyclic number.

It is not a de Polignac number, because 40616123011273 - 2⁴¹ = 38417099755721 is a prime.

It is not a weakly prime, because it can be changed into another prime (40616123011253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20308061505636 + 20308061505637.

It is an arithmetic number, because the mean of its divisors is an integer number (20308061505637).

Almost surely, 2^{40616123011273} is an apocalyptic number.

It is an amenable number.

40616123011273 is a deficient number, since it is larger than the sum of its proper divisors (1).

40616123011273 is an equidigital number, since it uses as much as digits as its factorization.

40616123011273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

Adding to 40616123011273 its reverse (37211032161604), we get a palindrome (77827155172877).

The spelling of 40616123011273 in words is "forty trillion, six hundred sixteen billion, one hundred twenty-three million, eleven thousand, two hundred seventy-three".