40016474783 has 4 divisors (see below), whose sum is σ = 40016997768. Its totient is φ = 40015951800.

The previous prime is 40016474753. The next prime is 40016474801. The reversal of 40016474783 is 38747461004.

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

It is a cyclic number.

It is not a de Polignac number, because 40016474783 - 2¹⁰ = 40016473759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40016474753) 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 in 3 ways as a sum of consecutive naturals, for example, 121868 + ... + 308033.

It is an arithmetic number, because the mean of its divisors is an integer number (10004249442).

Almost surely, 2^40016474783 is an apocalyptic number.

40016474783 is a deficient number, since it is larger than the sum of its proper divisors (522985).

40016474783 is an equidigital number, since it uses as much as digits as its factorization.

40016474783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522984.

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 40016474783 in words is "forty billion, sixteen million, four hundred seventy-four thousand, seven hundred eighty-three".