40547888316682 has 8 divisors (see below), whose sum is σ = 60822263779236. Its totient is φ = 20273800390272.

The previous prime is 40547888316631. The next prime is 40547888316697. The reversal of 40547888316682 is 28661388874504.

It can be written as a sum of positive squares in 2 ways, for example, as 36468542688561 + 4079345628121 = 6038919^2 + 2019739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 71531143 + ... + 72095770.

Almost surely, 2^{40547888316682} is an apocalyptic number.

40547888316682 is a deficient number, since it is larger than the sum of its proper divisors (20274375462554).

40547888316682 is a wasteful number, since it uses less digits than its factorization.

40547888316682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143768072.

The product of its (nonzero) digits is 495452160, while the sum is 70.

The spelling of 40547888316682 in words is "forty trillion, five hundred forty-seven billion, eight hundred eighty-eight million, three hundred sixteen thousand, six hundred eighty-two".