40875219969 has 8 divisors (see below), whose sum is σ = 54549708672. Its totient is φ = 27225438960.

The previous prime is 40875219949. The next prime is 40875219977. The reversal of 40875219969 is 96991257804.

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

It is not a de Polignac number, because 40875219969 - 2¹² = 40875215873 is a prime.

It is a super-2 number, since 2×40875219969² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40875219949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6173062 + ... + 6179679.

It is an arithmetic number, because the mean of its divisors is an integer number (6818713584).

Almost surely, 2^40875219969 is an apocalyptic number.

It is an amenable number.

40875219969 is a deficient number, since it is larger than the sum of its proper divisors (13674488703).

40875219969 is a wasteful number, since it uses less digits than its factorization.

40875219969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12353847.

The product of its (nonzero) digits is 9797760, while the sum is 60.

The spelling of 40875219969 in words is "forty billion, eight hundred seventy-five million, two hundred nineteen thousand, nine hundred sixty-nine".