40395636083 has 4 divisors (see below), whose sum is σ = 44067966648. Its totient is φ = 36723305520.

The previous prime is 40395636077. The next prime is 40395636103. The reversal of 40395636083 is 38063659304.

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

It is not a de Polignac number, because 40395636083 - 2⁶ = 40395636019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40395636053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1836165266 + ... + 1836165287.

It is an arithmetic number, because the mean of its divisors is an integer number (11016991662).

Almost surely, 2^40395636083 is an apocalyptic number.

40395636083 is a deficient number, since it is larger than the sum of its proper divisors (3672330565).

40395636083 is a wasteful number, since it uses less digits than its factorization.

40395636083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672330564.

The product of its (nonzero) digits is 1399680, while the sum is 47.

The spelling of 40395636083 in words is "forty billion, three hundred ninety-five million, six hundred thirty-six thousand, eighty-three".