40683738535 has 8 divisors (see below), whose sum is σ = 53258712336. Its totient is φ = 29588173440.

The previous prime is 40683738533. The next prime is 40683738541. The reversal of 40683738535 is 53583738604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40683738535 - 2¹ = 40683738533 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 (40683738533) 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 7 ways as a sum of consecutive naturals, for example, 369852114 + ... + 369852223.

It is an arithmetic number, because the mean of its divisors is an integer number (6657339042).

Almost surely, 2^40683738535 is an apocalyptic number.

40683738535 is a deficient number, since it is larger than the sum of its proper divisors (12574973801).

40683738535 is a wasteful number, since it uses less digits than its factorization.

40683738535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739704353.

The product of its (nonzero) digits is 7257600, while the sum is 52.

The spelling of 40683738535 in words is "forty billion, six hundred eighty-three million, seven hundred thirty-eight thousand, five hundred thirty-five".