40776706671 has 8 divisors (see below), whose sum is σ = 54498702720. Its totient is φ = 27119590872.

The previous prime is 40776706667. The next prime is 40776706697. The reversal of 40776706671 is 17660767704.

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

It is not a de Polignac number, because 40776706671 - 2² = 40776706667 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40776706631) 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, 16218595 + ... + 16221108.

It is an arithmetic number, because the mean of its divisors is an integer number (6812337840).

Almost surely, 2^40776706671 is an apocalyptic number.

40776706671 is a deficient number, since it is larger than the sum of its proper divisors (13721996049).

40776706671 is a wasteful number, since it uses less digits than its factorization.

40776706671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32440125.

The product of its (nonzero) digits is 2074464, while the sum is 51.

The spelling of 40776706671 in words is "forty billion, seven hundred seventy-six million, seven hundred six thousand, six hundred seventy-one".