40110616550661 has 8 divisors (see below), whose sum is σ = 53483015890080. Its totient is φ = 26739314122512.

The previous prime is 40110616550659. The next prime is 40110616550747. The reversal of 40110616550661 is 16605561601104.

40110616550661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40110616550661 - 2¹ = 40110616550659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40110616550651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274142490 + ... + 274288763.

It is an arithmetic number, because the mean of its divisors is an integer number (6685376986260).

Almost surely, 2^{40110616550661} is an apocalyptic number.

It is an amenable number.

40110616550661 is a deficient number, since it is larger than the sum of its proper divisors (13372399339419).

40110616550661 is a wasteful number, since it uses less digits than its factorization.

40110616550661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548455635.

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 40110616550661 in words is "forty trillion, one hundred ten billion, six hundred sixteen million, five hundred fifty thousand, six hundred sixty-one".