40896715999 has 2 divisors, whose sum is σ = 40896716000. Its totient is φ = 40896715998.

The previous prime is 40896715991. The next prime is 40896716083. The reversal of 40896715999 is 99951769804.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40896715999 - 2³ = 40896715991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40896715991) by changing a digit.

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 as a sum of consecutive naturals, namely, 20448357999 + 20448358000.

It is an arithmetic number, because the mean of its divisors is an integer number (20448358000).

Almost surely, 2^40896715999 is an apocalyptic number.

40896715999 is a deficient number, since it is larger than the sum of its proper divisors (1).

40896715999 is an equidigital number, since it uses as much as digits as its factorization.

40896715999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 44089920, while the sum is 67.

The spelling of 40896715999 in words is "forty billion, eight hundred ninety-six million, seven hundred fifteen thousand, nine hundred ninety-nine".