40046615353 has 2 divisors, whose sum is σ = 40046615354. Its totient is φ = 40046615352.

The previous prime is 40046615339. The next prime is 40046615363. The reversal of 40046615353 is 35351664004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37836863289 + 2209752064 = 194517^2 + 47008^2 .

It is a cyclic number.

It is not a de Polignac number, because 40046615353 - 2⁵ = 40046615321 is a prime.

It is a super-2 number, since 2×40046615353² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40046615333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20023307676 + 20023307677.

It is an arithmetic number, because the mean of its divisors is an integer number (20023307677).

Almost surely, 2^40046615353 is an apocalyptic number.

It is an amenable number.

40046615353 is a deficient number, since it is larger than the sum of its proper divisors (1).

40046615353 is an equidigital number, since it uses as much as digits as its factorization.

40046615353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 40046615353 in words is "forty billion, forty-six million, six hundred fifteen thousand, three hundred fifty-three".