40136877647814 has 8 divisors (see below), whose sum is σ = 80273755295640. Its totient is φ = 13378959215936.

The previous prime is 40136877647791. The next prime is 40136877647819. The reversal of 40136877647814 is 41874677863104.

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

40136877647814 is an admirable number.

It is a super-2 number, since 2×40136877647814² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40136877647819) by changing a digit.

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, 3344739803979 + ... + 3344739803990.

It is an arithmetic number, because the mean of its divisors is an integer number (10034219411955).

Almost surely, 2^{40136877647814} is an apocalyptic number.

40136877647814 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40136877647814 is a wasteful number, since it uses less digits than its factorization.

40136877647814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6689479607974.

The product of its (nonzero) digits is 151732224, while the sum is 66.

The spelling of 40136877647814 in words is "forty trillion, one hundred thirty-six billion, eight hundred seventy-seven million, six hundred forty-seven thousand, eight hundred fourteen".