40554465418211 has 4 divisors (see below), whose sum is σ = 40555404722232. Its totient is φ = 40553526114192.

The previous prime is 40554465418183. The next prime is 40554465418237. The reversal of 40554465418211 is 11281456445504.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40554465418211 - 2¹⁸ = 40554465156067 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 40554465418211.

It is not an unprimeable number, because it can be changed into a prime (40554465418811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469587245 + ... + 469673598.

It is an arithmetic number, because the mean of its divisors is an integer number (10138851180558).

Almost surely, 2^{40554465418211} is an apocalyptic number.

40554465418211 is a deficient number, since it is larger than the sum of its proper divisors (939304021).

40554465418211 is an equidigital number, since it uses as much as digits as its factorization.

40554465418211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939304020.

The product of its (nonzero) digits is 3072000, while the sum is 50.

The spelling of 40554465418211 in words is "forty trillion, five hundred fifty-four billion, four hundred sixty-five million, four hundred eighteen thousand, two hundred eleven".