40727868564526 has 16 divisors (see below), whose sum is σ = 71772187960368. Its totient is φ = 17088616180800.

The previous prime is 40727868564517. The next prime is 40727868564587. The reversal of 40727868564526 is 62546586872704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71202567135 + ... + 71202567706.

It is an arithmetic number, because the mean of its divisors is an integer number (4485761747523).

Almost surely, 2^{40727868564526} is an apocalyptic number.

40727868564526 is a deficient number, since it is larger than the sum of its proper divisors (31044319395842).

40727868564526 is a wasteful number, since it uses less digits than its factorization.

40727868564526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142405134867.

The product of its (nonzero) digits is 1083801600, while the sum is 70.

The spelling of 40727868564526 in words is "forty trillion, seven hundred twenty-seven billion, eight hundred sixty-eight million, five hundred sixty-four thousand, five hundred twenty-six".