40665345150055 has 8 divisors (see below), whose sum is σ = 50920084361952. Its totient is φ = 31117829332128.

The previous prime is 40665345150047. The next prime is 40665345150061. The reversal of 40665345150055 is 55005154356604.

It is a happy number.

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 40665345150055 - 2³ = 40665345150047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40665345149990 and 40665345150008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176805848364 + ... + 176805848593.

It is an arithmetic number, because the mean of its divisors is an integer number (6365010545244).

Almost surely, 2^{40665345150055} is an apocalyptic number.

40665345150055 is a deficient number, since it is larger than the sum of its proper divisors (10254739211897).

40665345150055 is a wasteful number, since it uses less digits than its factorization.

40665345150055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353611696985.

The product of its (nonzero) digits is 5400000, while the sum is 49.

The spelling of 40665345150055 in words is "forty trillion, six hundred sixty-five billion, three hundred forty-five million, one hundred fifty thousand, fifty-five".