40871740871 has 8 divisors (see below), whose sum is σ = 44191085904. Its totient is φ = 37577448000.

The previous prime is 40871740823. The next prime is 40871740873. The reversal of 40871740871 is 17804717804.

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

It is a cyclic number.

It is not a de Polignac number, because 40871740871 - 2²² = 40867546567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40871740873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6259646 + ... + 6266171.

It is an arithmetic number, because the mean of its divisors is an integer number (5523885738).

Almost surely, 2^40871740871 is an apocalyptic number.

40871740871 is a deficient number, since it is larger than the sum of its proper divisors (3319345033).

40871740871 is a wasteful number, since it uses less digits than its factorization.

40871740871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12526081.

The product of its (nonzero) digits is 351232, while the sum is 47.

The spelling of 40871740871 in words is "forty billion, eight hundred seventy-one million, seven hundred forty thousand, eight hundred seventy-one".