40368878895 has 16 divisors (see below), whose sum is σ = 68389630560. Its totient is φ = 20263593984.

The previous prime is 40368878863. The next prime is 40368878909. The reversal of 40368878895 is 59887886304.

40368878895 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40368878895 - 2⁵ = 40368878863 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79154410 + ... + 79154919.

It is an arithmetic number, because the mean of its divisors is an integer number (4274351910).

Almost surely, 2^40368878895 is an apocalyptic number.

40368878895 is a deficient number, since it is larger than the sum of its proper divisors (28020751665).

40368878895 is a wasteful number, since it uses less digits than its factorization.

40368878895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158309354.

The product of its (nonzero) digits is 92897280, while the sum is 66.

The spelling of 40368878895 in words is "forty billion, three hundred sixty-eight million, eight hundred seventy-eight thousand, eight hundred ninety-five".