40611406660223 has 16 divisors (see below), whose sum is σ = 47133689210880. Its totient is φ = 34271783859456.

The previous prime is 40611406660217. The next prime is 40611406660241. The reversal of 40611406660223 is 32206660411604.

It is a cyclic number.

It is not a de Polignac number, because 40611406660223 - 2⁴² = 36213360149119 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 (40611406660823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103825115 + ... + 104215532.

It is an arithmetic number, because the mean of its divisors is an integer number (2945855575680).

Almost surely, 2^{40611406660223} is an apocalyptic number.

40611406660223 is a deficient number, since it is larger than the sum of its proper divisors (6522282550657).

40611406660223 is a wasteful number, since it uses less digits than its factorization.

40611406660223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208041086.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 40611406660223 in words is "forty trillion, six hundred eleven billion, four hundred six million, six hundred sixty thousand, two hundred twenty-three".