40077476846686 has 8 divisors (see below), whose sum is σ = 60139047110544. Its totient is φ = 20031127809840.

The previous prime is 40077476846683. The next prime is 40077476846717. The reversal of 40077476846686 is 68664867477004.

40077476846686 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40077476846681) 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 3 ways as a sum of consecutive naturals, for example, 3805300170 + ... + 3805310701.

It is an arithmetic number, because the mean of its divisors is an integer number (7517380888818).

Almost surely, 2^{40077476846686} is an apocalyptic number.

40077476846686 is a deficient number, since it is larger than the sum of its proper divisors (20061570263858).

40077476846686 is a wasteful number, since it uses less digits than its factorization.

40077476846686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7610613506.

The product of its (nonzero) digits is 1820786688, while the sum is 73.

The spelling of 40077476846686 in words is "forty trillion, seventy-seven billion, four hundred seventy-six million, eight hundred forty-six thousand, six hundred eighty-six".