40500621352055 has 16 divisors (see below), whose sum is σ = 48811101068160. Its totient is φ = 32260299036672.

The previous prime is 40500621351997. The next prime is 40500621352091. The reversal of 40500621352055 is 55025312600504.

40500621352055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40500621352055 - 2²² = 40500617157751 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5908697 + ... + 10766333.

It is an arithmetic number, because the mean of its divisors is an integer number (3050693816760).

Almost surely, 2^{40500621352055} is an apocalyptic number.

40500621352055 is a deficient number, since it is larger than the sum of its proper divisors (8310479716105).

40500621352055 is a wasteful number, since it uses less digits than its factorization.

40500621352055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4864858.

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 40500621352055 its reverse (55025312600504), we get a palindrome (95525933952559).

The spelling of 40500621352055 in words is "forty trillion, five hundred billion, six hundred twenty-one million, three hundred fifty-two thousand, fifty-five".