40676710385 has 4 divisors (see below), whose sum is σ = 48812052468. Its totient is φ = 32541368304.

The previous prime is 40676710343. The next prime is 40676710429. The reversal of 40676710385 is 58301767604.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13575978256 + 27100732129 = 116516^2 + 164623^2 .

It is a cyclic number.

It is not a de Polignac number, because 40676710385 - 2²⁰ = 40675661809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4067671034 + ... + 4067671043.

It is an arithmetic number, because the mean of its divisors is an integer number (12203013117).

Almost surely, 2^40676710385 is an apocalyptic number.

It is an amenable number.

40676710385 is a deficient number, since it is larger than the sum of its proper divisors (8135342083).

40676710385 is an equidigital number, since it uses as much as digits as its factorization.

40676710385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8135342082.

The product of its (nonzero) digits is 846720, while the sum is 47.

The spelling of 40676710385 in words is "forty billion, six hundred seventy-six million, seven hundred ten thousand, three hundred eighty-five".