40450393536005 has 16 divisors (see below), whose sum is σ = 50653632648960. Its totient is φ = 30951691507968.

The previous prime is 40450393535989. The next prime is 40450393536029. The reversal of 40450393536005 is 50063539305404.

It is a cyclic number.

It is not a de Polignac number, because 40450393536005 - 2⁴ = 40450393535989 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, 7227860 + ... + 11538749.

It is an arithmetic number, because the mean of its divisors is an integer number (3165852040560).

Almost surely, 2^{40450393536005} is an apocalyptic number.

It is an amenable number.

40450393536005 is a deficient number, since it is larger than the sum of its proper divisors (10203239112955).

40450393536005 is a wasteful number, since it uses less digits than its factorization.

40450393536005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18785380.

The product of its (nonzero) digits is 2916000, while the sum is 47.

The spelling of 40450393536005 in words is "forty trillion, four hundred fifty billion, three hundred ninety-three million, five hundred thirty-six thousand, five".