40165682557377 has 8 divisors (see below), whose sum is σ = 57673800595264. Its totient is φ = 24717343112208.

The previous prime is 40165682557331. The next prime is 40165682557393. The reversal of 40165682557377 is 77375528656104.

40165682557377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40165682557377 - 2¹⁶ = 40165682491841 is a prime.

It is a super-2 number, since 2×40165682557377² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40165682557397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514944648133 + ... + 514944648210.

It is an arithmetic number, because the mean of its divisors is an integer number (7209225074408).

Almost surely, 2^{40165682557377} is an apocalyptic number.

It is an amenable number.

40165682557377 is a deficient number, since it is larger than the sum of its proper divisors (17508118037887).

40165682557377 is a wasteful number, since it uses less digits than its factorization.

40165682557377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029889296359.

The product of its (nonzero) digits is 296352000, while the sum is 66.

The spelling of 40165682557377 in words is "forty trillion, one hundred sixty-five billion, six hundred eighty-two million, five hundred fifty-seven thousand, three hundred seventy-seven".