40411403109563 has 2 divisors, whose sum is σ = 40411403109564. Its totient is φ = 40411403109562.

The previous prime is 40411403109557. The next prime is 40411403109673. The reversal of 40411403109563 is 36590130411404.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40411403109563 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40411403109563.

It is not a weakly prime, because it can be changed into another prime (40411403109503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20205701554781 + 20205701554782.

It is an arithmetic number, because the mean of its divisors is an integer number (20205701554782).

Almost surely, 2^{40411403109563} is an apocalyptic number.

40411403109563 is a deficient number, since it is larger than the sum of its proper divisors (1).

40411403109563 is an equidigital number, since it uses as much as digits as its factorization.

40411403109563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 40411403109563 in words is "forty trillion, four hundred eleven billion, four hundred three million, one hundred nine thousand, five hundred sixty-three".