40051919183 has 8 divisors (see below), whose sum is σ = 42305404416. Its totient is φ = 37858527000.

The previous prime is 40051919129. The next prime is 40051919197. The reversal of 40051919183 is 38191915004.

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

It is a cyclic number.

It is not a de Polignac number, because 40051919183 - 2¹⁴ = 40051902799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40051919183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40051919123) 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, 15021893 + ... + 15024558.

It is an arithmetic number, because the mean of its divisors is an integer number (5288175552).

Almost surely, 2^40051919183 is an apocalyptic number.

40051919183 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

40051919183 is a deficient number, since it is larger than the sum of its proper divisors (2253485233).

40051919183 is a wasteful number, since it uses less digits than its factorization.

40051919183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30046525.

The product of its (nonzero) digits is 38880, while the sum is 41.

The spelling of 40051919183 in words is "forty billion, fifty-one million, nine hundred nineteen thousand, one hundred eighty-three".