40553091325208 has 32 divisors (see below), whose sum is σ = 94799434268160. Its totient is φ = 15799905710880.

The previous prime is 40553091325183. The next prime is 40553091325211. The reversal of 40553091325208 is 80252319035504.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32916469616 + ... + 32916470847.

It is an arithmetic number, because the mean of its divisors is an integer number (2962482320880).

Almost surely, 2^{40553091325208} is an apocalyptic number.

It is an amenable number.

40553091325208 is an abundant number, since it is smaller than the sum of its proper divisors (54246342942952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40553091325208 is a wasteful number, since it uses less digits than its factorization.

40553091325208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65832940487 (or 65832940483 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 40553091325208 in words is "forty trillion, five hundred fifty-three billion, ninety-one million, three hundred twenty-five thousand, two hundred eight".