40544525211 has 4 divisors (see below), whose sum is σ = 54059366952. Its totient is φ = 27029683472.

The previous prime is 40544525209. The next prime is 40544525213. The reversal of 40544525211 is 11252544504.

It is a happy number.

40544525211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (40544525209) and next prime (40544525213).

It is a cyclic number.

It is not a de Polignac number, because 40544525211 - 2¹ = 40544525209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40544525213) 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, 6757420866 + ... + 6757420871.

It is an arithmetic number, because the mean of its divisors is an integer number (13514841738).

Almost surely, 2^40544525211 is an apocalyptic number.

40544525211 is a deficient number, since it is larger than the sum of its proper divisors (13514841741).

40544525211 is a wasteful number, since it uses less digits than its factorization.

40544525211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13514841740.

The product of its (nonzero) digits is 32000, while the sum is 33.

The spelling of 40544525211 in words is "forty billion, five hundred forty-four million, five hundred twenty-five thousand, two hundred eleven".